It gives a huge damage advantage and this imbalance a lot the game, don't be a kid please, it's obvious that must be fix asap.
Don't reply if you don't have proof that it's not bugged.
1. Rankonedrill
2. Fun
3. 4.11.2014
4. Abusing pve set bonus for shadow priests. Should work like http://imgur.com/zAo0mSk.
Works like: Mind Blast/Mind Spike activates boon which adds 50% damage from next mind spike or mind blast. Here is the proof of the violence and proof how it works.
Never ending 50% dmg buff
==>
http://i.imgur.com/qD6RpSP.jpg?1
http://i.imgur.com/t6kL389.jpg?1
http://i.imgur.com/4fefrCU.jpg?1
Regards