Gunslinger: Two great grenades, incendiary knives bring serious pain to many situations in PvP while ensuring a targets' shields stay down while you reload, the capacity to keep 'em flowing with Scavenger (picking up a Special crate brings up your Grenade by roughly 40% give or take for your Disc stat), and a Super that's useful in the latter parts of the Raid. Bladedancer: It's like Sunbreaker minus half the things that make Sunbreaker great. Only useful for Invis but Nightstalker has that. Nightstalker: Super useful for PvE, though statistically capable but not as powerful as GS in PvP.