TGuard on rage set, Symbol of Unity

Aras 200+ as tanky as possible on Aurius 

Kitty as fast as you can on the increase dual attack chance artifact, or Warhorn to cycle faster and S1 healing EE

Tama on Celestine

Rng grind on first floor taking out all mobs first, try to save as many souls as you can get

Pray that Kitty is ready to immediately S3 on Straze wave

Ideally Tama is in idol form as you proceed to Straze

Burst down as fast as you can, try not to use non attack skills

Straze also rng grind