The armor was stealth nerfed. Bungie didn't say shit about it, but the survivability of Arcblade went way down in 2.0. There is something wrong with the super too. The lunge is -blam!-ed up. Example: https://www.youtube.com/watch?v=CO5F15Yr3Hk Hit detection is broken on every class, but it makes BD useless because it's a melee super. The arcbolt grenade is a useless turd compared to the firebolt. The damage and range are garbage.