This is why matchmaking is bad, i was doing dragon strikes the other day, 4 times in a row, we all spawn, i jump on my sparrow and go, devils lair, i get to the bit with 3 waves of enemies and start killing stuff, im on my own, so i though -blam!- this, drove back, they are both sitting at the start killing knights... really... 4 times in a row i had people like this, left every one of them, then got in a game with 2 people, both on the same page as me and just want it done, smashed through them in 5/10 minites a strike.