1. Will there be any changes to current classes? Such as skills and supers. 2. How will the Thorn DoT work? Will the Thorn burn stack with other burns? If not, which burn takes priority? If say, two Thorn users hit the same target, do they add onto the same DoT stack? Or will the player who initiated the burn be the only one to add to the burn stack? Or will everything stack and a team of Sunsinger Warlocks tear through Crucible with 6 Thorns and Firebolt grenades?