New player here wanting to play a support class.

[greenspectre]

I'mma echo the majority vote here and say Shaman. I have been playing my shammy since green launch and love him. In early levels you can play ANY group role- main tank, healer, or use dot's to DPS, or just focus on buffing/debuffing. You can also solo whenever you want. Melee early, root-rot in late teens to early 30's, and once you get your pet all sorts of options open up.

I like to say that shamans are the "bards" of casters- they really can do a bit of everything. And every group, even ones that already have a shaman, will welcome you.