More cohesive groups - rez/support rewards
I agree, the most XP I got from the Lost Shores event last night was from rezzing people. I was playing guardian and was focusing on keeping boons up on as many people as possible and as a result missed out on a fair bit of loot and XP I imagine.
I enjoy playing more of a support role in large groups so it would be nice to see some extra rewards for this style of play.