any tips for last misson of final shape

[dreamy abyss]

Me and my buddy are having trouble with the last boss on legendary any tips we are fairly new

[stuck elbow]

kill ads first then shoot the boss

[storm reef]

did u complete it?

[dreamy abyss]

No but we're gonna try again tonight

[violet stump]

Anytime adds spawn, take care of them. They are tied to the boss health bar so at certain thresholds it'll spawn adds.

As soon as Witness appears, call it out so both of you can take cover, his attacks will one shot you with anything less than full health if you get hit by it.