What exactly does the chest armor do when it says it "gives increased armor when using X subclass." Do primaries do less damage? Do you take less damage from melee or grenades? I'm very lost on this. And I'm talking PvP wise. Pretty sure it works for enemies in PvE but does it do anything for PvP? I run it with high armor and still get KO by nades and other annoying things like that. On that note is the "less damage by X burn" better? Thanks for the info guys!