[Discuss] UUVO Raphael on Shivagon team?

Hey all!

Just got a shivagon so I was looking through off-color subs after someone mentioned Diza... And I saw UUVO Raphael who brings 2SB bind clear 5 Light rows (Ares synergy!) along with that beast active, which lets you heal up and have a free turn of damage afterward.

Does UUVO Raph break any new ground for Shivagon? Is there any content that he will let Shivagon clear that he couldn't before?