1. I keep getting put into games in progress that are on the verge of a mercy rule and I don't have a chance in hell to make a comeback. Especially when you spawn in and you're surrounded by the enemy team.
2. Error code beaver has really been interfering with my crucible games, to the point to where I get kicked or get put in a black screen. It happened ever since I updated Destiny.
3. Lag is really annoying to deal with. Especially when your opponent glitches around the map and kills you like nothing happened. I don't if it's the matchmaking or servers, but it needs to change.