Thanks Belial and 100 burst buff on day1.
This is without Shingen's buff, by the way. Just turn1 during Burst Hour. I also haven't yet checked from calc which is better for me to use with Belial, 45% Elem Fafnir or 40% Char. I'd assume Fafnir since 100% Atk from Union buff, which I assume to be Char atk.
Considering how this is "just" three SSRs, no Shingen buff, no double Belial and -45% Def (-35% for the Soul burst)... I wonder just how high a single burst turn can go?
EDIT: Changed forum own upload into imgur, since the forum's own images are pitifully small.