Originally Posted by
LQDMTL
Steamrolled the place last night for laughs and a guild achievement. Couldn't down him. Why? Leeching Swarm. It seems that our gear has us at such a high level of health that we just can't outpace his self healing once he casts that debuff at 30%.
For the mathematically inclined: 110k health average amongst your 10 raiders means that all 6 dps must do at least 18k dps to offset the healing done via Leeching Swarm.
We even unequipped a ton of our gear, and couldn't get past his self healing. Losing the gear dropped our dps at apparently the same rate as his self healing.
The closest we got him was 18%, I think. By the end of it we were laughing too hard to continue.
Good game, Blizzard. Good game.