I just gained 18 lvls in one match wtf

[Emberburn]

Ah ok thx sphinx! I noticed they are going to do a "rollback" now too.... wtf does that mean?

A rollback is when a faulty action happens and they must restore a previously saved backup of the files which was working as intended. Meaning, they're rolling back and your character's XP/level/belongings have restored themselves to whatever they were a few days ago.