As a Hunter who's usually out somewhere doing some kind of work while dodging enemy fire it's always pleasing to see a Titan and/or Warlock be a bud and put up their Barricade/Rift and wave at me like "hey, lemme help you revive this guy, let's get 'em back on their feet," or "here, give your shields a chance to recharge," or "shucks, the boss dps phase is already here; I'll put up an Empowering Rift/Rally Barricade so we can finish this early." It's a blast being part of the classic Titan-Hunter-Warlock team combo. I wouldn't be anywhere without them. I would say the Titan and Warlock are both the best, but I can't so I won't vote at all. Just know that they've always got those +15 respect points from yours truly.