The only new Dom I've made since HC arrived is an Energy Assault/Grav and she's been stupid fun. She wasn't a tank in the early days or anything, more like playing a careful blaster/troller, sort of hang in back and try to not get noticed at first when the fighting starts, it was like a careful mix of seeing who I needed to control/soft control by knocking over, then attacking when I had the chance. Then she was freezing people in place to then move closer to beat the snot out of them. Then she got her Singularity and all hell's broken lose. I can still keep to the back and control if I feel iffy about things, or do a bunch of blasting (or both), or, best, now I can run into melee besides the others and deal some serious crunching.