Destruction Arenas with Mattik.
Max 1794 on Reckoning BG, making me the highest rated Destruction Warlock in BG. (This was at the start of the season and rank 1 was 1900 rated team, we later reached 2350)
Tho only problem we have is DK/Paladin and Double Arcane Mage.
Includes fights from 1700+