Here is mine:

1 Attack (tank only)
2 DPS (/castrandom [target=party1-target] FS, CL, LB LvB, Healer (/shoot [target=party1-target, harm] wand)
3 Heals and HoJ so the heals dont steal aggro from the guy I am fighting (1 shaman will heal from time to time but with the dps going they will most likely not heal. Healer will /castrandom [target=party1, help] flash heal, greater heal, renew)
4 Totem Farm, PoH on the tank
5 Taunt off, TS (This is so I can taunt off the target and it gets punted at the same time, works ok since they will aggro on me and then they will hit the consecrate so it should build more aggro)

The others are used for some buffs and tanking with the Pally, your DK would be slightly different than mine.

I find that I dont really even need to do any stop casting/cc on the mobs in dungeons I just straight dps them, and I have a habit of always and I mean always taking out the casters/range dps first since they have a range and can get to my guys easy then I take out the others.

I find I really like the castrandom vs castsequence only castsequence is on the totem farm.