[quote=@Mara]
This is dead as fuck, but a friend tried to make an Arena roleplay and discovered they couldn't set it as Ranked. Any reason for it? Do you need to have a certain amount of Arena posts or is it just a thing that only a mod can do?
[/quote]

You only need mod approval to change it after it's already been posted to the best of my knowledge. I'd try it again if the forum was having a hickup.