Can BRD/BST/RNG.....
Manage higher difficulty raids?
I imagine that trio can do fine in d0-d2 stuff, for the most part, because just about anything can evidently.
I'm curious how it would fare without a real healer or tank in the group?
Sure, it has plenty of buffs, a decent enough slow, resource regen, etc.
But will the lack of real sustain or tank keep it from pushing much farther than D2ish?