I found these changes for demo:
- Dark Soul: Knowledge increasing mastery 22,5%, down from 30%
- Mastery: Master demonologist Increases all damage done by you and your demon servants by 8%, up from 6%. Further increases the damage of your Touch of Chaos, Chaos Wave, Doom, Immolation Aura, and Soul Fire while in Metamorphosis by 16% up from 12%.
+ there is mention about Devastation for Destrolocks 15% up from 5%
But i gotta say that KJC cd down to 35 would be nice :)