Again, My Mind's Been Changed

I've respecced my Death Knight, once again, and now back to a blood spec, this time 20 points into frost, and pretty much my top 3 damaging ablities are: Obliterate, Heart Strike, and Death Coil. Obliterate is the real hard-hitter, because with diseases on the target, Obliterate is capable of critting the target for over 4K! Heart Strike is a decent damage-dealer, because when more than 1 target's on me, I do plague strike and icy touch to get diseases on the target, pestilence to get the diseases on all enemies that are attacking, and then heart strike em down as fast as I can. With the patch 3.0.8, heart strike is capable of hitting 2 targets instead of just giving a debuff to a target, preventing them from using haste buffs. Blood/Frost spec is pretty stinking powerful! The reason why Obliterate is the real hard-hitter, and one of my top 3 damaging abilites, is because I've maxed out a talent in the frost tree that gives Obliterate a 100% chance to do it's damage without taking the diseases off the target like it normally does. See ya all back in the game!