Replace Ichigo with Yhwach and get a buffer support(Noble, Hikifune, etc) from UBP and replace Yama. Then get another supp from UBP and replace Kirinji. Then wait for a VG in UBP. If maybe you can get a Tensa from UBP that's your team. Then grind to Muken and job is done.
Haha...I am terrible at saving vitality which is why I mentioned gold. I currently have Senbonzaukra.
I mean how soon is the next UBP anyway? I have less than 200 vit atm.