I tried for 4 days to get the Triple Play Trophy and it never popped up so I searched the net and apparently the kills have to be in quick session, so I went back tonight and tried for another 4 hours and several times killed 2 at once and then the 3rd within a couple seconds and still no trophy, and yes, I even checked the bodies to be sure I had one of each class! Wtf is going on? I earned my trophy several times and I should get it, but I can't get my platinum without it! I have never said a bad word about Destiny and often defend it, but this really makes me want to rethink my stance!