Warrior or Guardian?
Elementalist is the way to go
Zelyhn.8069 [rT]
Retired elementalist theorycrafter
Retired elementalist theorycrafter
both are good for fractals, but I suggest that you pug with a guardian, because pug guardians cannot be relied upon to do more than run around and do no damage with their mace/shield staff clerics set, and because reflects are extremely helpful in fractals (and dungeons in general).