Cleaned up API params objs, hid Optionals.

src/Discord.Net/API/DiscordAPIClient.cs

@@ -461,8 +461,8 @@ namespace Discord.API
         {
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.GreaterThan(args.Bitrate, 0, nameof(args.Bitrate));
-            Preconditions.NotNullOrWhitespace(args.Name, nameof(args.Name));
+            Preconditions.GreaterThan(args._bitrate, 0, nameof(args.Bitrate));
+            Preconditions.NotNullOrWhitespace(args._name, nameof(args.Name));
 
             return await SendAsync<Channel>("POST", $"guilds/{guildId}/channels", args, options: options).ConfigureAwait(false);
         }
@@ -476,8 +476,8 @@ namespace Discord.API
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.AtLeast(args._position, 0, nameof(args.Position));
+            Preconditions.NotNullOrEmpty(args._name, nameof(args.Name));
 
             return await SendAsync<Channel>("PATCH", $"channels/{channelId}", args, options: options).ConfigureAwait(false);
         }
@@ -485,8 +485,8 @@ namespace Discord.API
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.AtLeast(args._position, 0, nameof(args.Position));
+            Preconditions.NotNullOrEmpty(args._name, nameof(args.Name));
 
             return await SendAsync<Channel>("PATCH", $"channels/{channelId}", args, options: options).ConfigureAwait(false);
         }
@@ -494,10 +494,10 @@ namespace Discord.API
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.GreaterThan(args.Bitrate, 0, nameof(args.Bitrate));
-            Preconditions.AtLeast(args.UserLimit, 0, nameof(args.Bitrate));
-            Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.GreaterThan(args._bitrate, 0, nameof(args.Bitrate));
+            Preconditions.AtLeast(args._userLimit, 0, nameof(args.Bitrate));
+            Preconditions.AtLeast(args._position, 0, nameof(args.Position));
+            Preconditions.NotNullOrEmpty(args._name, nameof(args.Name));
 
             return await SendAsync<Channel>("PATCH", $"channels/{channelId}", args, options: options).ConfigureAwait(false);
         }
@@ -606,11 +606,11 @@ namespace Discord.API
         {
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.NotEqual(args.AFKChannelId, 0, nameof(args.AFKChannelId));
-            Preconditions.AtLeast(args.AFKTimeout, 0, nameof(args.AFKTimeout));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
-            Preconditions.GreaterThan(args.OwnerId, 0, nameof(args.OwnerId));
-            Preconditions.NotNull(args.Region, nameof(args.Region));
+            Preconditions.NotEqual(args._afkChannelId, 0, nameof(args.AFKChannelId));
+            Preconditions.AtLeast(args._afkTimeout, 0, nameof(args.AFKTimeout));
+            Preconditions.NotNullOrEmpty(args._name, nameof(args.Name));
+            Preconditions.GreaterThan(args._ownerId, 0, nameof(args.OwnerId));
+            Preconditions.NotNull(args._region, nameof(args.Region));
 
             return await SendAsync<Guild>("PATCH", $"guilds/{guildId}", args, options: options).ConfigureAwait(false);
         }
@@ -643,7 +643,7 @@ namespace Discord.API
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotEqual(userId, 0, nameof(userId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.PruneDays, 0, nameof(args.PruneDays));
+            Preconditions.AtLeast(args._deleteMessageDays, 0, nameof(args.DeleteMessageDays));
 
             await SendAsync("PUT", $"guilds/{guildId}/bans/{userId}", args, options: options).ConfigureAwait(false);
         }
@@ -701,8 +701,8 @@ namespace Discord.API
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotEqual(integrationId, 0, nameof(integrationId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.ExpireBehavior, 0, nameof(args.ExpireBehavior));
-            Preconditions.AtLeast(args.ExpireGracePeriod, 0, nameof(args.ExpireGracePeriod));
+            Preconditions.AtLeast(args._expireBehavior, 0, nameof(args.ExpireBehavior));
+            Preconditions.AtLeast(args._expireGracePeriod, 0, nameof(args.ExpireGracePeriod));
 
             return await SendAsync<Integration>("PATCH", $"guilds/{guildId}/integrations/{integrationId}", args, options: options).ConfigureAwait(false);
         }
@@ -749,8 +749,8 @@ namespace Discord.API
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.MaxAge, 0, nameof(args.MaxAge));
-            Preconditions.AtLeast(args.MaxUses, 0, nameof(args.MaxUses));
+            Preconditions.AtLeast(args._maxAge, 0, nameof(args.MaxAge));
+            Preconditions.AtLeast(args._maxUses, 0, nameof(args.MaxUses));
 
             return await SendAsync<InviteMetadata>("POST", $"channels/{channelId}/invites", args, options: options).ConfigureAwait(false);
         }
@@ -783,14 +783,14 @@ namespace Discord.API
         {
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.GreaterThan(args.Limit, 0, nameof(args.Limit));
-            Preconditions.GreaterThan(args.AfterUserId, 0, nameof(args.AfterUserId));
+            Preconditions.GreaterThan(args._limit, 0, nameof(args.Limit));
+            Preconditions.GreaterThan(args._afterUserId, 0, nameof(args.AfterUserId));
 
-            int limit = args.Limit.GetValueOrDefault(int.MaxValue);
-            ulong afterUserId = args.AfterUserId.GetValueOrDefault(0);
+            int limit = args._limit.GetValueOrDefault(int.MaxValue);
+            ulong afterUserId = args._afterUserId.GetValueOrDefault(0);
 
             List<GuildMember[]> result;
-            if (args.Limit.IsSpecified)
+            if (args._limit.IsSpecified)
                 result = new List<GuildMember[]>((limit + DiscordRestConfig.MaxUsersPerBatch - 1) / DiscordRestConfig.MaxUsersPerBatch);
             else
                 result = new List<GuildMember[]>();
@@ -861,9 +861,9 @@ namespace Discord.API
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
             Preconditions.NotEqual(roleId, 0, nameof(roleId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.AtLeast(args.Color, 0, nameof(args.Color));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
-            Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
+            Preconditions.AtLeast(args._color, 0, nameof(args.Color));
+            Preconditions.NotNullOrEmpty(args._name, nameof(args.Name));
+            Preconditions.AtLeast(args._position, 0, nameof(args.Position));
 
             return await SendAsync<Role>("PATCH", $"guilds/{guildId}/roles/{roleId}", args, options: options).ConfigureAwait(false);
         }
@@ -903,7 +903,7 @@ namespace Discord.API
             Preconditions.AtLeast(args.Limit, 0, nameof(args.Limit));
 
             int limit = args.Limit;
-            ulong? relativeId = args.RelativeMessageId.IsSpecified ? args.RelativeMessageId.Value : (ulong?)null;
+            ulong? relativeId = args._relativeMessageId.IsSpecified ? args._relativeMessageId.Value : (ulong?)null;
             string relativeDir;
 
             switch (args.RelativeDirection)
@@ -1010,8 +1010,8 @@ namespace Discord.API
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.NotNullOrEmpty(args.Content, nameof(args.Content));
-            if (args.Content.Length > DiscordRestConfig.MaxMessageSize)
+            Preconditions.NotNullOrEmpty(args._content, nameof(args.Content));
+            if (args._content.Length > DiscordRestConfig.MaxMessageSize)
                 throw new ArgumentException($"Message content is too long, length must be less or equal to {DiscordRestConfig.MaxMessageSize}.", nameof(args.Content));
 
             if (guildId != 0)
@@ -1034,13 +1034,13 @@ namespace Discord.API
             Preconditions.NotNull(args, nameof(args));
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             
-            if (args.Content.GetValueOrDefault(null) == null)
-                args.Content = "";
-            else if (args.Content.IsSpecified)
+            if (args._content.GetValueOrDefault(null) == null)
+                args._content = "";
+            else if (args._content.IsSpecified)
             {
-                if (args.Content.Value == null)
-                    args.Content = "";
-                if (args.Content.Value?.Length > DiscordRestConfig.MaxMessageSize)
+                if (args._content.Value == null)
+                    args._content = "";
+                if (args._content.Value?.Length > DiscordRestConfig.MaxMessageSize)
                     throw new ArgumentOutOfRangeException($"Message content is too long, length must be less or equal to {DiscordRestConfig.MaxMessageSize}.", nameof(args.Content));
             }
 
@@ -1084,8 +1084,8 @@ namespace Discord.API
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
 
-            var messageIds = args.MessageIds?.ToArray();
-            Preconditions.NotNull(args.MessageIds, nameof(args.MessageIds));
+            var messageIds = args._messages;
+            Preconditions.NotNull(args._messages, nameof(args.MessageIds));
             Preconditions.AtMost(messageIds.Length, 100, nameof(messageIds.Length));
 
             switch (messageIds.Length)
@@ -1118,10 +1118,10 @@ namespace Discord.API
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotEqual(messageId, 0, nameof(messageId));
             Preconditions.NotNull(args, nameof(args));
-            if (args.Content.IsSpecified)
+            if (args._content.IsSpecified)
             {
-                Preconditions.NotNullOrEmpty(args.Content, nameof(args.Content));
-                if (args.Content.Value.Length > DiscordRestConfig.MaxMessageSize)
+                Preconditions.NotNullOrEmpty(args._content, nameof(args.Content));
+                if (args._content.Value.Length > DiscordRestConfig.MaxMessageSize)
                     throw new ArgumentOutOfRangeException($"Message content is too long, length must be less or equal to {DiscordRestConfig.MaxMessageSize}.", nameof(args.Content));
             }
 
@@ -1195,7 +1195,7 @@ namespace Discord.API
         public async Task<User> ModifySelfAsync(ModifyCurrentUserParams args, RequestOptions options = null)
         {
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.NotNullOrEmpty(args.Username, nameof(args.Username));
+            Preconditions.NotNullOrEmpty(args._username, nameof(args.Username));
 
             return await SendAsync<User>("PATCH", "users/@me", args, options: options).ConfigureAwait(false);
         }
@@ -1209,7 +1209,7 @@ namespace Discord.API
         public async Task<Channel> CreateDMChannelAsync(CreateDMChannelParams args, RequestOptions options = null)
         {
             Preconditions.NotNull(args, nameof(args));
-            Preconditions.GreaterThan(args.RecipientId, 0, nameof(args.Recipient));
+            Preconditions.GreaterThan(args._recipientId, 0, nameof(args.Recipient));
 
             return await SendAsync<Channel>("POST", $"users/@me/channels", args, options: options).ConfigureAwait(false);
         }

src/Discord.Net/API/Gateway/IdentifyParams.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class IdentifyParams
     {
         [JsonProperty("token")]

src/Discord.Net/API/Gateway/RequestMembersParams.cs

@@ -4,6 +4,7 @@ using System.Linq;
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class RequestMembersParams
     {
         [JsonProperty("query")]
@@ -12,8 +13,8 @@ namespace Discord.API.Gateway
         public int Limit { get; set; }
 
         [JsonProperty("guild_id")]
-        public IEnumerable<ulong> GuildIds { get; set; }
-        [JsonIgnore]
-        public IEnumerable<IGuild> Guilds { set { GuildIds = value.Select(x => x.Id); } }
+        private ulong[] _guildIds;
+        public IEnumerable<ulong> GuildIds { set { _guildIds = value.ToArray(); } }
+        public IEnumerable<IGuild> Guilds { set { _guildIds = value.Select(x => x.Id).ToArray(); } }
     }
 }

src/Discord.Net/API/Gateway/ResumeParams.cs

@@ -2,6 +2,7 @@
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ResumeParams
     {
         [JsonProperty("token")]

src/Discord.Net/API/Gateway/StatusUpdateParams.cs

@@ -2,6 +2,7 @@
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class StatusUpdateParams
     {
         [JsonProperty("idle_since"), Int53]

src/Discord.Net/API/Gateway/UpdateStatusParams.cs

@@ -2,6 +2,7 @@
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class UpdateStatusParams
     {
         [JsonProperty("idle_since")]

src/Discord.Net/API/Gateway/VoiceStateUpdateParams.cs

@@ -2,6 +2,7 @@
 
 namespace Discord.API.Gateway
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class VoiceStateUpdateParams
     {
         [JsonProperty("self_mute")]
@@ -10,12 +11,11 @@ namespace Discord.API.Gateway
         public bool SelfDeaf { get; set; }
 
         [JsonProperty("guild_id")]
-        public ulong GuildId { get; set; }
-        [JsonIgnore]
-        public IGuild Guild { set { GuildId = value.Id; } }
+        public ulong? GuildId { get; set; }
+        public IGuild Guild { set { GuildId = value?.Id; } }
+
         [JsonProperty("channel_id")]
         public ulong? ChannelId { get; set; }
-        [JsonIgnore]
         public IChannel Channel { set { ChannelId = value?.Id; } }
     }
 }

src/Discord.Net/API/Rest/ApplicationInfo.cs

@@ -1,11 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Discord.API.Rest
-{
-    public class ApplicationInfo
-    {
-    }
-}

src/Discord.Net/API/Rest/CreateChannelInviteParams.cs

@@ -2,15 +2,23 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateChannelInviteParams
     {
         [JsonProperty("max_age")]
-        public Optional<int> MaxAge { get; set; }
+        internal Optional<int> _maxAge { get; set; }
+        public int MaxAge { set { _maxAge = value; } }
+
         [JsonProperty("max_uses")]
-        public Optional<int> MaxUses { get; set; }
+        internal Optional<int> _maxUses { get; set; }
+        public int MaxUses { set { _maxUses = value; } }
+
         [JsonProperty("temporary")]
-        public Optional<bool> Temporary { get; set; }
+        internal Optional<bool> _temporary { get; set; }
+        public bool Temporary { set { _temporary = value; } }
+
         [JsonProperty("xkcdpass")]
-        public Optional<bool> XkcdPass { get; set; }
+        internal Optional<bool> _xkcdPass { get; set; }
+        public bool XkcdPass { set { _xkcdPass = value; } }
     }
 }

src/Discord.Net/API/Rest/CreateDMChannelParams.cs

@@ -2,11 +2,12 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateDMChannelParams
     {
         [JsonProperty("recipient_id")]
-        public ulong RecipientId { get; set; }
-        [JsonIgnore]
-        public IUser Recipient { set { RecipientId = value.Id; } }
+        internal ulong _recipientId;
+        public ulong RecipientId { set { _recipientId = value; } }
+        public IUser Recipient { set { _recipientId = value.Id; } }
     }
 }

src/Discord.Net/API/Rest/CreateGuildBanParams.cs

@@ -2,9 +2,11 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateGuildBanParams
     {
         [JsonProperty("delete-message-days")]
-        public Optional<int> PruneDays { get; set; }
+        internal Optional<int> _deleteMessageDays;
+        public int DeleteMessageDays { set { _deleteMessageDays = value; } }
     }
 }

src/Discord.Net/API/Rest/CreateGuildChannelParams.cs

@@ -2,14 +2,19 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateGuildChannelParams
     {
         [JsonProperty("name")]
-        public string Name { get; set; }
+        internal string _name;
+        public string Name { set { _name = value; } }
+
         [JsonProperty("type")]
-        public ChannelType Type { get; set; }
+        internal ChannelType _type;
+        public ChannelType Type { set { _type = value; } }
 
         [JsonProperty("bitrate")]
-        public Optional<int> Bitrate { get; set; }
+        internal Optional<int> _bitrate;
+        public int Bitrate { set { _bitrate = value; } }
     }
 }

src/Discord.Net/API/Rest/CreateGuildIntegrationParams.cs

@@ -2,11 +2,13 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateGuildIntegrationParams
     {
         [JsonProperty("id")]
-        public ulong Id { get; set; }
+        public ulong Id { internal get; set; }
+
         [JsonProperty("type")]
-        public string Type { get; set; }
+        public string Type { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/CreateGuildParams.cs

@@ -3,20 +3,17 @@ using System.IO;
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateGuildParams
     {
         [JsonProperty("name")]
-        public string Name { get; set; }
+        public string Name { internal get; set; }
+
         [JsonProperty("region")]
-        public string Region { get; set; }
+        public string Region { internal get; set; }
 
         [JsonProperty("icon")]
-        private Optional<Image> _icon { get; set; }
-        [JsonIgnore]
-        public Optional<Stream> Icon
-        {
-            get { return _icon.IsSpecified ? _icon.Value.Stream : null; }
-            set { _icon = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
+        internal Optional<Image?> _icon;
+        public Stream Icon { set { _icon = value != null ? new Image(value) : (Image?)null; } }
     }
 }

src/Discord.Net/API/Rest/CreateMessageParams.cs

@@ -2,14 +2,19 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class CreateMessageParams
     {
         [JsonProperty("content")]
-        public string Content { get; set; } = "";
+        internal string _content;
+        public string Content { set { _content = value; } }
 
-        [JsonProperty("nonce", NullValueHandling = NullValueHandling.Ignore)]
-        public Optional<string> Nonce { get; set; }
-        [JsonProperty("tts", DefaultValueHandling = DefaultValueHandling.Ignore)]
-        public Optional<bool> IsTTS { get; set; }
+        [JsonProperty("nonce")]
+        internal Optional<string> _nonce;
+        public string Nonce { set { _nonce = value; } }
+
+        [JsonProperty("tts")]
+        internal Optional<bool> _tts;
+        public bool IsTTS { set { _tts = value; } }
     }
 }

src/Discord.Net/API/Rest/DeleteMessagesParams.cs

@@ -4,11 +4,12 @@ using System.Linq;
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class DeleteMessagesParams
     {
         [JsonProperty("messages")]
-        public IEnumerable<ulong> MessageIds { get; set; }
-        [JsonIgnore]
-        public IEnumerable<IMessage> Messages { set { MessageIds = value.Select(x => x.Id); } }
+        internal ulong[] _messages;
+        public IEnumerable<ulong> MessageIds { set { _messages = value.ToArray(); } }
+        public IEnumerable<IMessage> Messages { set { _messages = value.Select(x => x.Id).ToArray(); } }
     }
 }

src/Discord.Net/API/Rest/GetChannelMessagesParams.cs

@@ -2,10 +2,12 @@
 {
     public class GetChannelMessagesParams
     {
-        public int Limit { get; set; } = DiscordRestConfig.MaxMessagesPerBatch;
-        public Direction RelativeDirection { get; set; } = Direction.Before;
+        public int Limit { internal get; set; } = DiscordRestConfig.MaxMessagesPerBatch;
 
-        public Optional<ulong> RelativeMessageId { get; set; }
-        public Optional<IMessage> RelativeMessage { set { RelativeMessageId = value.IsSpecified ? value.Value.Id : Optional.Create<ulong>(); } }
+        public Direction RelativeDirection { internal get; set; } = Direction.Before;
+
+        internal Optional<ulong> _relativeMessageId;
+        public ulong RelativeMessageId { set { _relativeMessageId = value; } }
+        public IMessage RelativeMessage { set { _relativeMessageId = value.Id; } }
     }
 }

src/Discord.Net/API/Rest/GetGuildMembersParams.cs

@@ -2,7 +2,10 @@
 {
     public class GetGuildMembersParams
     {
-        public Optional<int> Limit { get; set; }
-        public Optional<ulong> AfterUserId { get; set; }
+        internal Optional<int> _limit;
+        public int Limit { set { _limit = value; } }
+
+        internal Optional<ulong> _afterUserId;
+        public ulong AfterUserId { set { _afterUserId = value; } }
     }
 }

src/Discord.Net/API/Rest/GuildPruneParams.cs

@@ -2,9 +2,10 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class GuildPruneParams
     {
         [JsonProperty("days")]
-        public int Days  = 30;
+        public int Days { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/ModifyChannelPermissionsParams.cs

@@ -2,11 +2,13 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyChannelPermissionsParams
     {
         [JsonProperty("allow")]
-        public Optional<ulong> Allow { get; set; }
+        public ulong Allow { internal get; set; }
+
         [JsonProperty("deny")]
-        public Optional<ulong> Deny { get; set; }
+        public ulong Deny { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/ModifyCurrentUserNickParams.cs

@@ -2,9 +2,10 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyCurrentUserNickParams
     {
         [JsonProperty("nick")]
-        public string Nickname { get; set; }
+        public string Nickname { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/ModifyCurrentUserParams.cs

@@ -3,24 +3,15 @@ using System.IO;
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyCurrentUserParams
     {
         [JsonProperty("username")]
-        public Optional<string> Username { get; set; }
+        internal Optional<string> _username;
+        public string Username { set { _username = value; } }
 
         [JsonProperty("avatar")]
-        private Optional<Image> _avatar { get; set; }
-        [JsonIgnore]
-        public Optional<Stream> Avatar
-        {
-            get { return _avatar.IsSpecified ? _avatar.Value.Stream : null; }
-            set { _avatar = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
-        [JsonIgnore]
-        internal Optional<string> AvatarHash
-        {
-            get { return _avatar.IsSpecified ? _avatar.Value.Hash : null; }
-            set { _avatar = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
+        internal Optional<Image> _avatar;
+        public Stream Avatar { set { _avatar = new Image(value); } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildChannelParams.cs

@@ -2,11 +2,15 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildChannelParams
     {
         [JsonProperty("name")]
-        public Optional<string> Name { get; set; }
+        internal Optional<string> _name;
+        public string Name { set { _name = value; } }
+
         [JsonProperty("position")]
-        public Optional<int> Position { get; set; }
+        internal Optional<int> _position;
+        public int Position { set { _position = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildChannelsParams.cs

@@ -2,11 +2,13 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildChannelsParams
     {
         [JsonProperty("id")]
-        public ulong Id { get; set; }
+        public ulong Id { internal get; set; }
+
         [JsonProperty("position")]
-        public Optional<int> Position { get; set; }
+        public int Position { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildEmbedParams.cs

@@ -2,14 +2,16 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildEmbedParams
     {        
         [JsonProperty("enabled")]
-        public Optional<bool> Enabled { get; set; }
+        internal Optional<bool> _enabled;
+        public bool Enabled { set { _enabled = value; } }
 
         [JsonProperty("channel")]
-        public Optional<ulong> ChannelId { get; set; }
-        [JsonIgnore]
-        public Optional<IVoiceChannel> Channel { set { ChannelId = value.IsSpecified ? value.Value.Id : Optional.Create<ulong>(); } }
+        internal Optional<ulong?> _channelId;
+        public ulong? ChannelId { set { _channelId = value; } }
+        public IVoiceChannel Channel { set { _channelId = value != null ? value.Id : (ulong?)null; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildIntegrationParams.cs

@@ -2,13 +2,19 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildIntegrationParams
     {
         [JsonProperty("expire_behavior")]
-        public Optional<int> ExpireBehavior { get; set; }
+        internal Optional<int> _expireBehavior;
+        public int ExpireBehavior { set { _expireBehavior = value; } }
+
         [JsonProperty("expire_grace_period")]
-        public Optional<int> ExpireGracePeriod { get; set; }
+        internal Optional<int> _expireGracePeriod;
+        public int ExpireGracePeriod { set { _expireGracePeriod = value; } }
+
         [JsonProperty("enable_emoticons")]
-        public Optional<bool> EnableEmoticons { get; set; }
+        internal Optional<bool> _enableEmoticons;
+        public bool EnableEmoticons { set { _enableEmoticons = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildMemberParams.cs

@@ -4,23 +4,29 @@ using System.Linq;
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildMemberParams
     {
         [JsonProperty("mute")]
-        public Optional<bool> Mute { get; set; }
+        internal Optional<bool> _mute;
+        public bool Mute { set { _mute = value; } }
+
         [JsonProperty("deaf")]
-        public Optional<bool> Deaf { get; set; }
+        internal Optional<bool> _deaf;
+        public bool Deaf { set { _deaf = value; } }
+
         [JsonProperty("nick")]
-        public Optional<string> Nickname { get; set; }
+        internal Optional<string> _nickname;
+        public string Nickname { set { _nickname = value; } }
 
         [JsonProperty("roles")]
-        public Optional<IEnumerable<ulong>> RoleIds { get; set; }
-        [JsonIgnore]
-        public Optional<IEnumerable<IRole>> Roles { set { RoleIds = value.IsSpecified ? Optional.Create(value.Value.Select(x => x.Id)) : Optional.Create<IEnumerable<ulong>>(); } }
+        internal Optional<ulong[]> _roleIds;
+        public IEnumerable<ulong> RoleIds { set { _roleIds = value.ToArray(); } }
+        public IEnumerable<IRole> Roles { set { _roleIds = value.Select(x => x.Id).ToArray(); } }
 
         [JsonProperty("channel_id")]
-        public Optional<ulong> VoiceChannelId { get; set; }
-        [JsonIgnore]
-        public Optional<IVoiceChannel> VoiceChannel { set { VoiceChannelId = value.IsSpecified ? value.Value.Id : Optional.Create<ulong>(); } }
+        internal Optional<ulong> _channelId;
+        public ulong VoiceChannelId { set { _channelId = value; } }
+        public IVoiceChannel VoiceChannel { set { _channelId = value.Id; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildParams.cs

@@ -3,60 +3,49 @@ using System.IO;
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildParams
     {
         [JsonProperty("username")]
-        public Optional<string> Username { get; set; }
+        internal Optional<string> _username;
+        public string Username { set { _username = value; } }
 
         [JsonProperty("name")]
-        public Optional<string> Name { get; set; }
+        internal Optional<string> _name;
+        public string Name { set { _name = value; } }
+
         [JsonProperty("region")]
-        public Optional<IVoiceRegion> Region { get; set; }
+        internal Optional<IVoiceRegion> _region;
+        public IVoiceRegion Region { set { _region = Optional.Create(value); } }
+
         [JsonProperty("verification_level")]
-        public Optional<VerificationLevel> VerificationLevel { get; set; }
+        internal Optional<VerificationLevel> _verificationLevel;
+        public VerificationLevel VerificationLevel { set { _verificationLevel = value; } }
+
         [JsonProperty("default_message_notifications")]
-        public Optional<DefaultMessageNotifications> DefaultMessageNotifications { get; set; }
+        internal Optional<DefaultMessageNotifications> _defaultMessageNotifications;
+        public DefaultMessageNotifications DefaultMessageNotifications { set { _defaultMessageNotifications = value; } }
+
         [JsonProperty("afk_timeout")]
-        public Optional<int> AFKTimeout { get; set; }
+        internal Optional<int> _afkTimeout;
+        public int AFKTimeout { set { _afkTimeout = value; } }
 
         [JsonProperty("icon")]
-        private Optional<Image> _icon { get; set; }
-        [JsonIgnore]
-        public Optional<Stream> Icon
-        {
-            get { return _icon.IsSpecified ? _icon.Value.Stream : null; }
-            set { _icon = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
-        [JsonIgnore]
-        internal Optional<string> IconHash
-        {
-            get { return _icon.IsSpecified ? _icon.Value.Hash : null; }
-            set { _icon = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
+        internal Optional<Image?> _icon;
+        public Stream Icon { set { _icon = value != null ? new Image(value) : (Image?)null; } }
 
         [JsonProperty("splash")]
-        private Optional<Image> _splash { get; set; }
-        [JsonIgnore]
-        public Optional<Stream> Splash
-        {
-            get { return _splash.IsSpecified ? _splash.Value.Stream : null; }
-            set { _splash = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
-        [JsonIgnore]
-        internal Optional<string> SplashHash
-        {
-            get { return _splash.IsSpecified ? _splash.Value.Hash : null; }
-            set { _splash = value.IsSpecified ? new Image(value.Value) : Optional.Create<Image>(); }
-        }
+        internal Optional<Image?> _splash;
+        public Stream Splash { set { _splash = value != null ? new Image(value) : (Image?)null; } }
 
         [JsonProperty("afk_channel_id")]
-        public Optional<ulong?> AFKChannelId { get; set; }
-        [JsonIgnore]
-        public Optional<IVoiceChannel> AFKChannel { set { OwnerId = value.IsSpecified ? value.Value.Id : Optional.Create<ulong>(); } }
+        internal Optional<ulong?> _afkChannelId;
+        public ulong? AFKChannelId { set { _afkChannelId = value; } }
+        public IVoiceChannel AFKChannel { set { _afkChannelId = value?.Id; } }
 
         [JsonProperty("owner_id")]
-        public Optional<ulong> OwnerId { get; set; }
-        [JsonIgnore]
-        public Optional<IGuildUser> Owner { set { OwnerId = value.IsSpecified ? value.Value.Id : Optional.Create<ulong>(); } }
+        internal Optional<ulong> _ownerId;
+        public ulong OwnerId { set { _ownerId = value; } }
+        public IGuildUser Owner { set { _ownerId = value.Id; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildRoleParams.cs

@@ -2,17 +2,27 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildRoleParams
     {
         [JsonProperty("name")]
-        public Optional<string> Name { get; set; }
+        internal Optional<string> _name;
+        public string Name { set { _name = value; } }
+
         [JsonProperty("permissions")]
-        public Optional<ulong> Permissions { get; set; }
+        internal Optional<ulong> _permissions;
+        public ulong Permissions { set { _permissions = value; } }
+
         [JsonProperty("position")]
-        public Optional<int> Position { get; set; }
+        internal Optional<int> _position;
+        public int Position { set { _position = value; } }
+
         [JsonProperty("color")]
-        public Optional<uint> Color { get; set; }
+        internal Optional<uint> _color;
+        public uint Color { set { _color = value; } }
+
         [JsonProperty("hoist")]
-        public Optional<bool> Hoist { get; set; }
+        internal Optional<bool> _hoist;
+        public bool Hoist { set { _hoist = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyGuildRolesParams.cs

@@ -2,9 +2,10 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyGuildRolesParams : ModifyGuildRoleParams
     {
         [JsonProperty("id")]
-        public ulong Id { get; set; }
+        public ulong Id { internal get; set; }
     }
 }

src/Discord.Net/API/Rest/ModifyMessageParams.cs

@@ -2,9 +2,11 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyMessageParams
     {
         [JsonProperty("content")]
-        public Optional<string> Content { get; set; } = "";
+        internal Optional<string> _content;
+        public string Content { set { _content = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyPresenceParams.cs

@@ -2,7 +2,10 @@
 {
     public class ModifyPresenceParams
     {
-        public Optional<UserStatus> Status { get; set; }
-        public Optional<Discord.Game> Game { get; set; }
+        internal Optional<UserStatus> _status;
+        public UserStatus Status { set { _status = value; } }
+
+        internal Optional<Discord.Game> _game;
+        public Discord.Game Game { set { _game = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyTextChannelParams.cs

@@ -2,9 +2,11 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyTextChannelParams : ModifyGuildChannelParams
     {
         [JsonProperty("topic")]
-        public Optional<string> Topic { get; set; }
+        internal Optional<string> _topic;
+        public string Topic { set { _topic = value; } }
     }
 }

src/Discord.Net/API/Rest/ModifyVoiceChannelParams.cs

@@ -2,11 +2,15 @@
 
 namespace Discord.API.Rest
 {
+    [JsonObject(MemberSerialization = MemberSerialization.OptIn)]
     public class ModifyVoiceChannelParams : ModifyGuildChannelParams
     {
         [JsonProperty("bitrate")]
-        public Optional<int> Bitrate { get; set; }
+        internal Optional<int> _bitrate;
+        public int Bitrate { set { _bitrate = value; } }
+
         [JsonProperty("user_limit")]
-        public Optional<int> UserLimit { get; set; }
+        internal Optional<int> _userLimit;
+        public int UserLimit { set { _userLimit = value; } }
     }
 }

src/Discord.Net/API/Rest/UploadFileParams.cs

@@ -6,28 +6,35 @@ namespace Discord.API.Rest
 {
     public class UploadFileParams
     {
-        public Stream File { get; set; }
-        public string Filename { get; set; } = "unknown.dat";
+        public Stream File { internal get; set; }
 
-        public Optional<string> Content { get; set; }
-        public Optional<string> Nonce { get; set; }
-        public Optional<bool> IsTTS { get; set; }
+        internal Optional<string> _filename;
+        public string Filename { set { _filename = value; } }
+
+        internal Optional<string> _content;
+        public string Content { set { _content = value; } }
+
+        internal Optional<string> _nonce;
+        public string Nonce { set { _nonce = value; } }
+
+        internal Optional<bool> _isTTS;
+        public bool IsTTS { set { _isTTS = value; } }
 
         public UploadFileParams(Stream file)
         {
             File = file;
         }
 
-        public IReadOnlyDictionary<string, object> ToDictionary()
+        internal IReadOnlyDictionary<string, object> ToDictionary()
         {
             var d = new Dictionary<string, object>();
-            d["file"] = new MultipartFile(File, Filename);
-            if (Content.IsSpecified)
-                d["content"] = Content.Value;
-            if (IsTTS.IsSpecified)
-                d["tts"] = IsTTS.Value.ToString();
-            if (Nonce.IsSpecified)
-                d["nonce"] = Nonce.Value;
+            d["file"] = new MultipartFile(File, _filename.GetValueOrDefault("unknown.dat"));
+            if (_content.IsSpecified)
+                d["content"] = _content.Value;
+            if (_isTTS.IsSpecified)
+                d["tts"] = _isTTS.Value.ToString();
+            if (_nonce.IsSpecified)
+                d["nonce"] = _nonce.Value;
             return d;
         }
     }

src/Discord.Net/Entities/Channels/GuildChannel.cs

@@ -56,8 +56,8 @@ namespace Discord
             var args = new ModifyGuildChannelParams();
             func(args);
 
-            if (!args.Name.IsSpecified)
-                args.Name = Name;
+            if (!args._name.IsSpecified)
+                args._name = Name;
 
             var model = await Discord.ApiClient.ModifyGuildChannelAsync(Id, args).ConfigureAwait(false);
             Update(model, UpdateSource.Rest);

src/Discord.Net/Entities/Channels/TextChannel.cs

@@ -37,8 +37,8 @@ namespace Discord
             var args = new ModifyTextChannelParams();
             func(args);
 
-            if (!args.Name.IsSpecified)
-                args.Name = Name;
+            if (!args._name.IsSpecified)
+                args._name = Name;
 
             var model = await Discord.ApiClient.ModifyGuildChannelAsync(Id, args).ConfigureAwait(false);
             Update(model, UpdateSource.Rest);

src/Discord.Net/Entities/Channels/VoiceChannel.cs

@@ -34,8 +34,8 @@ namespace Discord
             var args = new ModifyVoiceChannelParams();
             func(args);
 
-            if (!args.Name.IsSpecified)
-                args.Name = Name;
+            if (!args._name.IsSpecified)
+                args._name = Name;
 
             var model = await Discord.ApiClient.ModifyGuildChannelAsync(Id, args).ConfigureAwait(false);
             Update(model, UpdateSource.Rest);

src/Discord.Net/Entities/Guilds/Guild.cs

@@ -122,10 +122,10 @@ namespace Discord
             var args = new ModifyGuildParams();
             func(args);
 
-            if (args.Splash.IsSpecified && _splashId != null)
-                args.SplashHash = _splashId;
-            if (args.Icon.IsSpecified && _iconId != null)
-                args.IconHash = _iconId;
+            if (args._splash.IsSpecified && _splashId != null)
+                args._splash = new API.Image(_splashId);
+            if (args._icon.IsSpecified && _iconId != null)
+                args._icon = new API.Image(_iconId);
 
             var model = await Discord.ApiClient.ModifyGuildAsync(Id, args).ConfigureAwait(false);
             Update(model, UpdateSource.Rest);
@@ -165,7 +165,7 @@ namespace Discord
         public Task AddBanAsync(IUser user, int pruneDays = 0) => AddBanAsync(user, pruneDays);
         public async Task AddBanAsync(ulong userId, int pruneDays = 0)
         {
-            var args = new CreateGuildBanParams() { PruneDays = pruneDays };
+            var args = new CreateGuildBanParams() { DeleteMessageDays = pruneDays };
             await Discord.ApiClient.CreateGuildBanAsync(Id, userId, args).ConfigureAwait(false);
         }
         public Task RemoveBanAsync(IUser user) => RemoveBanAsync(user.Id);

src/Discord.Net/Entities/Roles/Role.cs

@@ -51,6 +51,7 @@ namespace Discord
             var args = new ModifyGuildRoleParams();
             func(args);
             var response = await Discord.ApiClient.ModifyGuildRoleAsync(Guild.Id, Id, args).ConfigureAwait(false);
+
             Update(response, UpdateSource.Rest);
         }
         public async Task DeleteAsync()

src/Discord.Net/Entities/Users/GuildUser.cs

@@ -77,6 +77,15 @@ namespace Discord
             if (model.Nick.IsSpecified)
                 Nickname = model.Nick.Value;
         }
+        private void Update(ModifyGuildMemberParams args, UpdateSource source)
+        {
+            if (source == UpdateSource.Rest && IsAttached) return;
+
+            if (args._roleIds.IsSpecified)
+                Roles = args._roleIds.Value.Select(x => Guild.GetRole(x)).Where(x => x != null).ToImmutableArray();
+            if (args._nickname.IsSpecified)
+                Nickname = args._nickname.Value ?? "";
+        }
         private void UpdateRoles(ulong[] roleIds)
         {
             var roles = ImmutableArray.CreateBuilder<Role>(roleIds.Length + 1);
@@ -106,20 +115,17 @@ namespace Discord
             func(args);
 
             bool isCurrentUser = (await Discord.GetCurrentUserAsync().ConfigureAwait(false)).Id == Id;
-            if (isCurrentUser && args.Nickname.IsSpecified)
+            if (isCurrentUser && args._nickname.IsSpecified)
             {
-                var nickArgs = new ModifyCurrentUserNickParams { Nickname = args.Nickname.Value ?? "" };
+                var nickArgs = new ModifyCurrentUserNickParams { Nickname = args._nickname.Value ?? "" };
                 await Discord.ApiClient.ModifyMyNickAsync(Guild.Id, nickArgs).ConfigureAwait(false);
-                args.Nickname = new Optional<string>(); //Remove
+                args._nickname = Optional.Create<string>(); //Remove
             }
 
-            if (!isCurrentUser || args.Deaf.IsSpecified || args.Mute.IsSpecified || args.RoleIds.IsSpecified)
+            if (!isCurrentUser || args._deaf.IsSpecified || args._mute.IsSpecified || args._roleIds.IsSpecified)
             {
                 await Discord.ApiClient.ModifyGuildMemberAsync(Guild.Id, Id, args).ConfigureAwait(false);
-                if (args.Nickname.IsSpecified)
-                    Nickname = args.Nickname.Value ?? "";
-                if (args.RoleIds.IsSpecified)
-                    Roles = args.RoleIds.Value.Select(x => Guild.GetRole(x)).Where(x => x != null).ToImmutableArray();
+                Update(args, UpdateSource.Rest);
             }
         }
         public async Task KickAsync()

src/Discord.Net/Entities/Users/SelfUser.cs

@@ -53,10 +53,10 @@ namespace Discord
             var args = new ModifyCurrentUserParams();
             func(args);
 
-            if (!args.Username.IsSpecified)
-                args.Username = Username;
-            if (args.Avatar.IsSpecified && _avatarId != null)
-                args.AvatarHash = _avatarId;
+            if (!args._username.IsSpecified)
+                args._username = Username;
+            if (!args._avatar.IsSpecified && _avatarId != null)
+                args._avatar = new API.Image(_avatarId);
 
             var model = await Discord.ApiClient.ModifySelfAsync(args).ConfigureAwait(false);
             Update(model, UpdateSource.Rest);
@@ -68,8 +68,8 @@ namespace Discord
             var args = new ModifyPresenceParams();
             func(args);
 
-            var game = args.Game.GetValueOrDefault(_game);
-            var status = args.Status.GetValueOrDefault(_status);
+            var game = args._game.GetValueOrDefault(_game);
+            var status = args._status.GetValueOrDefault(_status);
 
             long idleSince = _idleSince;
             if (status == UserStatus.Idle && _status != UserStatus.Idle)

src/Discord.Net/Entities/WebSocket/Channels/MessageManager.cs

@@ -48,17 +48,18 @@ namespace Discord
                 return cachedMessages.Skip(cachedMessages.Count - limit).ToImmutableArray();
             else
             {
-                Optional<ulong> relativeId;
-                if (cachedMessages.Count == 0)
-                    relativeId = fromId ?? new Optional<ulong>();
-                else
-                    relativeId = dir == Direction.Before ? cachedMessages[0].Id : cachedMessages[cachedMessages.Count - 1].Id;
                 var args = new GetChannelMessagesParams
                 {
                     Limit = limit - cachedMessages.Count,
-                    RelativeDirection = dir,
-                    RelativeMessageId = relativeId
+                    RelativeDirection = dir
                 };
+                if (cachedMessages.Count == 0)
+                {
+                    if (fromId != null)
+                        args.RelativeMessageId = fromId.Value;
+                }
+                else
+                    args.RelativeMessageId = dir == Direction.Before ? cachedMessages[0].Id : cachedMessages[cachedMessages.Count - 1].Id;
                 var downloadedMessages = await _discord.ApiClient.GetChannelMessagesAsync(_channel.Id, args).ConfigureAwait(false);
 
                 var guild = (_channel as ISocketGuildChannel)?.Guild;

src/Discord.Net/Extensions/GuildUserExtensions.cs

@@ -9,11 +9,11 @@ namespace Discord.Extensions
         public static Task AddRolesAsync(this IGuildUser user, params IRole[] roles)
             => AddRolesAsync(user, (IEnumerable<IRole>)roles);
         public static Task AddRolesAsync(this IGuildUser user, IEnumerable<IRole> roles)
-            => user.ModifyAsync(x => x.Roles = Optional.Create(user.Roles.Concat(roles)));
+            => user.ModifyAsync(x => x.Roles = user.Roles.Concat(roles));
 
         public static Task RemoveRolesAsync(this IGuildUser user, params IRole[] roles)
             => RemoveRolesAsync(user, (IEnumerable<IRole>)roles);
         public static Task RemoveRolesAsync(this IGuildUser user, IEnumerable<IRole> roles)
-            => user.ModifyAsync(x => x.Roles = Optional.Create(user.Roles.Except(roles)));
+            => user.ModifyAsync(x => x.Roles = user.Roles.Except(roles));
     }
 }