I tend to mash my buttons about twice a second. What I did for example is set up a /click macro, thanks to bigfish advice, and hvae it so I can cooldown tank. Basically I pop UA, then IF, then LB back to back to back so that by the time LB finishes UA has come off of cooldown. This took an hour of two of messing around with the commas and I figured out that hit the buttons about twice a second in a natural state.

From what I have read it would seem the first macro has the best DPS but when my guys are higher I will try both and see which one gives the more steady DPS.

Any idea on AoE macros?