@ outdoorguy + noids
I use GridCustomLayout for the unitframes (you see my pally and 4 DKs in the middle of the screen) and then Clique to setup clickable heals. I have 5 different mouse buttons setup as 5 different heals on my pally.
Dark Simulacrum is on my bar as a DPS sequence, and I use the same setup as Mosg2 defines in his videos (he has helped me with mine, and I with his as he is now on my server with a few other DK groups)
I find it useful, but I am not sure if I would trade it in arenas for the dmg anymore. I find it's hit and miss. Sometimes, you will DS a pally bubble, or a priest pain suppression or something REALLY nice, but most of the time it goes to waste, or you get something not so useful, like a mage ice block, that's not ideal... but getting 4x Pyroblast, or chaos bolt is nice at times. I think i will be removing it from my bars and getting more frost strikes instead.
Defensive cooldowns are simple at this point, I use my Icebound Fortitude and AMS on command on my DKs and a crazy O SH!T macro for my paladin, with all the healing stuff I can put off the GCD.
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