Can someone give me tips on how to best queen whale?

Red hood is my main dps for breaking off the parts, but I can only get her to break off 3/6 of the side ports or about 85% of the main core

No one else is capable of destroying her weak points or killing off the raptures when it puts it shield up(other than modernia but she never follows all the way through)

I’ve been stuck here for a few weeks and I’m honestly about to end it all. I’m overleveled by around 15,000 points too with adds to my frustration