Titans: Titans whole subclass (all of them) seem to be focused on honing the super. Not much else. The melee has no range, and little damage. They make up for lack of speed in armor, and the lack of melee effectiveness with powerful supers (in the right hands.) Warlocks: Warlocks seem to be very mixed. They have the most ranged melee, powerful supers (except nova bomb, which is only useful in certain situations if used by the right person), and they have some very helpful abilities for teams with their radiance super: self Rez, spawn orbs on every kill, more grenades and powerful melee's for everybody. They do however, lack superior proficiency in one place, making it so that a properly focused Hunter or Titan will always be better then a warlock in one aspect, no matter how you (as a warlock) switch up your subclass. Hunters: (I will be focusing on nightstalker, as it has elements from both of the other subclasses) hunters make up for their lower health with speed and stealth. They're proficient in guerrilla warfare, getting of high amounts of damage in a short time, and then disappearing, moving, and doing it again. Hunters have a subclass for any situation. Gunslinger for boss fights, blade dancer for large groups of enemies, and nightstalker, well, does both almost as good. Nightstalker does specialize in unorthodox/ unique abilities, such as smoke, evade, and tethering. Hunters, when used correctly, have a move for any situation. I conclude that all of the classes can be extremely good in certain situations, but hunters can be more affective, in more places. Warlocks follow up in second with the same kind of abilities, just harder to control (nova bomb to golden gun comparison), less shielding, time, and damage (storm caller to bladedancer comparison), and I cannot compare nightstalker to radiance, as they are very different abilities. Titans trudge behind in 3rd, as they have bad melee's, ineffective support super, and only one good subclass, which is focused mainly on the super, making it only good every 3-5 minutes.