Elemental was hurt by several of the Cataclysm changes. They hard cast spells a lot in a world where every melee spec (and many casters) have a reliable interrupt. (And as we’re saying elsewhere, we think interrupts are too good in PvP overall). Likewise, Elemental is hurt by dispels. Our intent was to make dispels more expensive, but that hasn’t really toned them down as much as we wanted. Long-term, as with the interrupts, we do need to chill dispels out even more. But certainly dispelling Flame Shock hurts Elemental’s damage a lot. Similarly, Elemental’s big claim to fame in Lich King was how much burst they could do in a small window, and we have toned that down a lot with the larger health pools that players have. Finally, the Heroism / Bloodlust buff was once mandatory for 5v5 brackets, and obviously isn’t any longer. Elemental could probably benefit from another survivability cooldown. Elemental Mastery doesn’t fit that niche as well as we’d like, since you need it for offense as well.