Yay level 100 servers and appropriate gear.
I've run out of things to test myself, here's some things.
Enhanced Basic Attacks has no ICD.
Our pets do close-to-zero damage on alpha atm.
Number tuning hasn't happened yet so don't ask me to say what will be the best on live. (but MM rocks on alpha atm).
Doesn't have to be DPS-relevant, just go for it, whatever it is.
There are others here with alpha access so they can do this as well I'd guess.