profile modifaction

a catigory for spificly stuff that changes the way you interact with you profile.(note: this is for non visual changes to your acount) stuff to refrience/stuff that sould be added to profile modifcation catigory. gif uplode profile pic?/backdrop, call join noises, top freinds(idk what it would be?,) discription max character limit, nick names? chalenge banners( this is for adding chalenge banners not for the chalenge banners themself,) maby even an efect limit(again this is not for adding them but for adding a limit. but with that said, chalenge banners. a chalenge banner is unlocked when compleating an full chalenge list. changes to chalenges will still alow for the people who previous banner to show they chopleated it previosely.