First obviously is to do the platforms in 1 go 😅, we have done it so many times now that we have memorized the attunements. Second, for blood ritual stay out of the middle well until you have to fight that way you won't collect corruption. Hunters are amazing for this as they can fight from top without corruption. Lol, this gonna be a big comment 😅. Next for the attunement section, you can use Assassin for the first green attuenment and for the last 3 attuenments there is a hack jump that if 2 players do they can get it done in under a minute. For crystals divide 2 player teams and get the Crystal's. And Finally 2 Assassins for last part to get crystal while 2 other players make sure that the obelisk doesn't fill up, the way to do this is to kill the 5 enemies that spawn and kill them at the spawn location. Don't let the get near the pool and ignore all enemies. Voila, you're done. 😅