diff --git a/osu.Game/Online/Chat/ChannelManager.cs b/osu.Game/Online/Chat/ChannelManager.cs
index 3af11ff20f..4f6066cab1 100644
--- a/osu.Game/Online/Chat/ChannelManager.cs
+++ b/osu.Game/Online/Chat/ChannelManager.cs
@@ -213,8 +213,27 @@ namespace osu.Game.Online.Chat
                     PostMessage(content, true);
                     break;
 
+                case "join":
+                    if (string.IsNullOrWhiteSpace(content))
+                    {
+                        target.AddNewMessages(new ErrorMessage("Usage: /join [channel]"));
+                        break;
+                    }
+
+                    var channel = availableChannels.Where(c => c.Name == content || c.Name == $"#{content}").FirstOrDefault();
+
+                    if (channel == null)
+                    {
+                        target.AddNewMessages(new ErrorMessage($"Channel '{content}' not found."));
+                        break;
+                    }
+
+                    JoinChannel(channel);
+                    CurrentChannel.Value = channel;
+                    break;
+
                 case "help":
-                    target.AddNewMessages(new InfoMessage("Supported commands: /help, /me [action]"));
+                    target.AddNewMessages(new InfoMessage("Supported commands: /help, /me [action], /join [channel]"));
                     break;
 
                 default:
diff --git a/osu.Game/Rulesets/Scoring/ScoreProcessor.cs b/osu.Game/Rulesets/Scoring/ScoreProcessor.cs
index 2e863f7edb..ba2375bec1 100644
--- a/osu.Game/Rulesets/Scoring/ScoreProcessor.cs
+++ b/osu.Game/Rulesets/Scoring/ScoreProcessor.cs
@@ -313,6 +313,9 @@ namespace osu.Game.Rulesets.Scoring
         /// <summary>
         /// Applies the score change of a <see cref="JudgementResult"/> to this <see cref="ScoreProcessor"/>.
         /// </summary>
+        /// <remarks>
+        /// Any changes applied via this method can be reverted via <see cref="RevertResult"/>.
+        /// </remarks>
         /// <param name="result">The <see cref="JudgementResult"/> to apply.</param>
         protected virtual void ApplyResult(JudgementResult result)
         {
@@ -357,7 +360,7 @@ namespace osu.Game.Rulesets.Scoring
         }
 
         /// <summary>
-        /// Reverts the score change of a <see cref="JudgementResult"/> that was applied to this <see cref="ScoreProcessor"/>.
+        /// Reverts the score change of a <see cref="JudgementResult"/> that was applied to this <see cref="ScoreProcessor"/> via <see cref="ApplyResult"/>.
         /// </summary>
         /// <param name="result">The judgement scoring result.</param>
         protected virtual void RevertResult(JudgementResult result)