Wow Hunter Gear Spec

I have 3 level 80′s on WoW and want one more, but what class?

I have a Pally Tank, DK DPS and Druid healer. and i want a ranged DPS to add to my arsenal.
Choices are:
Mage level from 1-80
Hunter level from 1-80
Warlock level from 40-80
Shaman level from 15-80
or have duel spec on my druid and go boomkin. just need 2nd set of gear.

Not sure what to do! any advice??

In just my opinion i would always just think bout what class i would like and pick the very first one that comes into my mind – but out of them i would pick a warlock, simply because i think they are the coolest class out of them 4… although out of any class for a ranged DPS i would choose a shadow priest

Best Hunter in WoW Korea