For DK/Warrior/Holy pally, I have a few ideas that should help:
@Everyone: We should focus the warrior first, not the DK. DKs can still do damage while popping their survival abilities. Warriors cannot (sword & board = lulwhatdamage).
@Manrock: Open with ravage. Pounce stuns the warrior and procs Second Wind for a 10% heal + rage generation.
When the warrior is BoP'd, pop into caster form and cyclone the healer. By the time you finish that cast I should have the BoP off.
@Lucas: When the warrior receives a BoP, Lucas should remove it. Our priest has more important things to do than mass dispell a BoP.
Use piercing howl to daze the warrior instead of hamstring to slow it. Hamstring has a 10% root proc. Root procs proc Second Wind which = 10% heal.
@Nibbles: Kick Checkers out to the bachelor pad section of your residence. The cat-pee debuff does not help you heal better.

