I've gotten a few of those with my DK group. I would run into a BG and piss a lot of people off because with all my toons being tanked geared, it takes 2 groups, or a group of heavy hitters to take me down, and if I catch them off guard and kill a healer, than their done.

Hell, I ran into Ironeforge with my group and was killing any and all that I saw till I had some T7 geared wanks come by and tear me a new one, lol. Not very hard for a couple of toons with 30000Hp to whittle me down with my little ole 20000Hp, lol.