Metamorphosis cooldown has been reduced to 3 minutes instead of 5, which feels a little more useful. Although to balance this out, it lasts 30 seconds (down from 45) and increases damage by 20% instead of 40%. It's a nerf to total DPS, but still not a bad change, as a shorter cooldown allows more flexibility in the use of the ability. The real problem with Metamorphosis right now is that the demon abilities are just... all wrong. Demon form actually merits it's own post, so I'll write about that some other time, but I'll leave you with this one to chew on: Challenging Howl. Yeah, just in case you're one of those cuckoohead Warlocks who've always dreamed of tanking, you've got your wish. You weirdo.