Some suggestions

You can put some new forums like shadow duel arena where members can bet their own points and GFX shops and showcase
, posting games wher you can post games to play inside the academy, acheivements , post the achievment list like get 100 posts and you get a banner for your sig, and story mode where you can take on the role of yu gi oh and do tasks to get more points and have fun,
tag team duel arena, Tournaments...

alsooo th!ngs l!ke war arena... and a room for !ntroduct!ons .. and a place were new ppl post who !nv!ted them .. to show whose help!ng !n the academy