Multiple avatars on a profile tab for RPGs.

[dawnserenity]

Something to show all their characters in one place kinda like trophies but has an option to select one and it becomes their active avatar.

[its me]

I wish something like this existed. You could take a look at this plugin, with this you can link a different avatar to different posts:
support.proboards.com/thread/513404/post-specific-avatars-1-3