Cu Solo Vs Arjuna Alter (Godjuna) & Limbo [FGO] Lostbelt 4

After much trial and error I was able to find a gameplan that didn't relay on RNG.
You get a lot less out of Cu's buff here than most stages. More on that in the pinned comment
Music used:
Hericide - The Binding of Isaac: Rebirth
Motherwill Comes Again - Armored Core Verdict Day
Spirit Of Motherwill - Armored Core for Answer
Fate/Grand Order Lostbelt 4