Board Thread:Card Unit Builds/@comment-76.69.140.224-20150402235159

I need help with which deck is better:

2x HSR Sulis, HUR Huang Long, SR Ensemble, and HUR Oracle Ascendant (not maxed yet) OR HSR Dark Santa (maxed)

I need help- which one for main attacker? Oracle Ascendant which is a Critter or Dark Santa, which is auto self buff?

Also I was wondering if GUR Vermillion Victoria would also be a good attacker?

And general help regarding this team. I have turn skippers and buffers and healers too if those would be better.

Thanks in advance 