Honestly I'm preferring Dark Knight, but that is Heavensward stuff.
The short form..
Paladin:
- Main aoe aggro generator does no damage but is circular
- Cool downs used to reduce damage
- Struggles a bit until 40 and getting shield oath
- Stun attack is on the global cooldown timer
- Edit: Only tank class with a silence attack
Warrior:
- Main aoe aggro generator does damage but is cone shaped
- Takes more damage but has more hit points
- Aggro generation is always decent
- Stun attack is off the gcd but has a long cooldown
- Edit: Has to worry about wrath stacks (assuming defiance)
Dark Knight:
- Main aoe aggro generator does damage and is circular
- Cool downs used to reduce damage and has attack to regain hp
- Starts at 30 because HW class :P
- Stun attack is off the gcd but has a long cooldown (Edit: but can be reset by procs)
- Has to manage mp as well as tp for abilities
