After watching Vodka and the other kills video, it comes across me that the place is going to be a piñata for sub-par players and there 271 loot. Obviously I have no clue what heroic will be like, but looking at the fight I noticed a few things
Red phase is dodging fire and big bombs?
Purple phase is dodging the twirling beam around the room?
is there anything else to the fight im missing from watching the video?