Let’s get the obvious out of the way: respec to Assassination. Patch 3.3 has buffed damage output from that tree so much that Combat doesn’t even stand a chance. I no longer have the data from Recount with me but here’s what drove the proverbial nail in the coffin when I was thinking about the numbers a few days ago.
I noticed the damage increase in Icecrown Citadel. There were two rogues in the group and we were just leaving everyone behind in DPS. No one else was even close. To verify this, I decided to use it on a fight where Assassination is at a disadvantage: Anub’Arak. We usually position the adds next to Anub so melee can AoE/cleave them. It makes sense for me to run Combat during that fight so I can use Blade Flurry + Adrenaline Rush. I was clearly in the lead of the other rogue in the group until we got Anub down to 30%. When he started leeching life from everyone, I had no more adds to buff my damage so it became a single-target race in terms of DPS. Guess what? The other rogue caught up and beat me.
So that’s it. Run Mutilate/Assassination. Don’t believe me? Check out the updated Q&A at EJ.
I expect Blizz to swing the nerf bat pretty hard on this one, so enjoy it while it lasts.