diff --git a/PluralKit.Bot/Commands/MemberCommands.cs b/PluralKit.Bot/Commands/MemberCommands.cs
index 637bd093..c00a3607 100644
--- a/PluralKit.Bot/Commands/MemberCommands.cs
+++ b/PluralKit.Bot/Commands/MemberCommands.cs
@@ -186,6 +186,20 @@ namespace PluralKit.Bot.Commands
             await Context.Channel.SendMessageAsync($"{Emojis.Success} Member deleted.");
         }
 
+        [Command("avatar")]
+        [Alias("profile", "picture", "icon", "image", "pic", "pfp")]
+        [Remarks("member <member> avatar <avatar url>")]
+        [MustPassOwnMember]
+        public async Task MemberAvatarByMention(IUser member)
+        {
+            if (member.AvatarId == null) throw Errors.UserHasNoAvatar;
+            ContextEntity.AvatarUrl = member.GetAvatarUrl(ImageFormat.Png, size: 256);
+            
+            var embed = new EmbedBuilder().WithImageUrl(ContextEntity.AvatarUrl).Build();
+            await Context.Channel.SendMessageAsync(
+                $"{Emojis.Success} Member avatar changed to {member.Username}'s avatar! {Emojis.Warn} Please note that if {member.Username} changes their avatar, the webhook's avatar will need to be re-set.", embed: embed);
+        }
+
         [Command("avatar")]
         [Alias("profile", "picture", "icon", "image", "pic", "pfp")]
         [Remarks("member <member> avatar <avatar url>")]
diff --git a/PluralKit.Bot/Errors.cs b/PluralKit.Bot/Errors.cs
index f9004e63..3ffad1b8 100644
--- a/PluralKit.Bot/Errors.cs
+++ b/PluralKit.Bot/Errors.cs
@@ -32,6 +32,7 @@ namespace PluralKit.Bot {
         public static PKError AvatarFileSizeLimit(long size) => new PKError($"File size too large ({size.Bytes().ToString("#.#")} > {Limits.AvatarFileSizeLimit.Bytes().ToString("#.#")}), try shrinking or compressing the image.");
         public static PKError AvatarNotAnImage(string mimeType) => new PKError($"The given link does not point to an image{(mimeType != null ? $" ({mimeType.Sanitize()})" : "")}. Make sure you're using a direct link (ending in .jpg, .png, .gif).");
         public static PKError AvatarDimensionsTooLarge(int width, int height) => new PKError($"Image too large ({width}x{height} > {Limits.AvatarDimensionLimit}x{Limits.AvatarDimensionLimit}), try resizing the image.");
+        public static PKError UserHasNoAvatar => new PKError("The given user has no avatar set.");
         public static PKError InvalidUrl(string url) => new PKError($"The given URL is invalid.");
         
         public static PKError AccountAlreadyLinked => new PKError("That account is already linked to your system.");