User blog:Daken1979/Omega Level Mutants

I was wondering how come Exodus isn't considered an Omega Level? He posses vast telekinetic and telepathic powers, he's almost immortal, he's raised people from the dead, heals fast, and went toe-to-toe with X-man (who won but acknowledged how powerful he is). What does it take to be classified Omega, because he seems powerful just mentally unstable.