CN Server P3 Collab

The P3R collab quality on the CN server is absolutely insane! So I decided to come back. When I restarted, I was stuck at story 6-16... That stage by some Nova guy I gave up on because I couldn't win no matter how many times I tried. For now, I want to level up my characters further, clear the story, and get strong enough to farm the P3R collab... (distant stare)