Need advice about support classes

[GrantedLord]

Thank you for your time reading this

i like playing support classes that can DPS, played hunter, ret paladin and balance druid, now i am at the point where i want to try some other class that can bring utilities to raid groups AND deal damage.
now, i am thinking about deleting my druid for good, considering recent events(or just playing it as resto for rest of the time here)
i don't like playing priests, shamans and rogues.
can any1 suggest some class or build that is nice dps (not top 5) and that is actually useful in raids?

thanks

[Mitzen]

Warlock? Just make sure you have 32 soul shards when you join a raid. You'll have 2 left by the time 1st boss is pulled.

Why Warlock? Healthstones, summoning stone, raid-wide SP buff if Demonology, pet duty on BPC, and for the last, but not the least, soul stone.

[GrantedLord]

will try it out, thanks
cheers