1st one is that the match making is absolutely horrid. 90% of the time you get matched up with only 2 other people for a total of 3 with an activity that is meant to have 4. You go through the 1st phase killing the enemy's to get to 100% "hoping" that the game match's you with a 4th before you move onto the bridge. This often does not even happen. I do not know why it is not matching a full group of 4 from the very start. Its incredibly short sighted. Sadlyl this is probably going to be a throw away game mode that once shadowkeep is here it will no longer be updated or changed. I hope not I hope all older content remains relevant but my fear is that the matchmaking will always be a problem as long as the reckoning is in the game. The second is the bridge encounter with the absolutely stupid boss stomp mechanic. I'm not sure who's idea it was to make an activity that takes place on a narrow bridge with multiple boss's that spawn that all do the stomp mechanic that push's everyone off the bridge. Sometimes it does not happen at all, other times its non stop. And with such a short timer and a long respawn it makes completing the bridge a lot more difficult than it has to be. Not because its hard, but because of dumb game mechanics. Its such a shame that this was put into the game only because of weapons like the EP shotgun. The shotgun has been nerfed into the ground yet the stomp mechanic remains.