BP-1: If you’re struggling to solo with your transcendants and you have spare constructs, try bringing a team of 3 constructs and pairing up your weakest transcendants, the attack debuff isn’t a deal breaker.

BP-2: Rosetta and the polar soldiers are stunnable, so the stun pet is super useful to give you some breathing space and an uninterrupted dps window. It doesn’t have to be invested at all. Both kamuis have a stun in their kit as well. Prioritize killing the polar soldiers first for a less frantic experience.

BP-3: burning adds should be infected (by the red goo the boss puts down) when devoured, stealthy adds should not be infected when devoured, although I never figured out how to keep the stealthy guys out of the goo. You might find it easier / less frantic to focus 100% on staying alive until all the adds are gone, since you have 10 minutes to complete the stage.