They need to do 2 things with regards to PvP. 1. Realise PvP isn't the most popular aspect of their game and stop pushing people towards it (example being The Dawning and the only thing happening in the event being a PvP mode ... stop that shit). You don't have an e-sport on your hands and your attempt to make it so only served to push more people away. 2. Completely separate it from the PvE. Give PvP it's own set of abilities and weapons that, when nerfed due to constant whining, don't screw up PvE. More player take part in the PvE side of things Bungie so every time you balance for the whine you screw over the last group of people still keeping your game semi relevant. You managed to completely murder auto rifles in the first game, don't do it again. I don't care what changes you make to PvP as long as it's only to PvP. Nothing worse than having sub classes, weapons and abilities completely ruined in PvE because of shit balancing acts that don't solve the actual issue of people being outplayed.