What I would do with R Hime restriction:

Sakuya
Baphomet
Zeruel
Kushinada
Vulcan
Last slot doesn't really matter.

I remember Kyuuki having strong offense but dying really quickly, so maximize offense and end things before it gets too messy. Kushinada can scapegoat cover a raging overdrive, letting Vulcan come in to blast. Not sure what soul I would use. Propaganda Lancelot, Ambush Vivian/Olivier seem good.