Squirtoria, Helena, Support Waver. Backline wasn’t really needed, but I brought along Tamamo as a backup support and Tesla as backup DPS. If this was a cheaper CQ (so maybe next year?) I’d mess around with Tesla more. (Waver did die 1 turn before the end when a mook had a full charge, but I didn’t care about trying to keep him alive since Penth was dead at that pint.)
Arts buff from the field was really nice, and the crit stars from Helena/2030 went right to my champion. With all the arts buffs (field, Helena, CE) plus lucky crits she could NP every other turn to start, and quicker when Waver had his charging skills available.
Took 12 very easy turns.
As a side note, I didn’t quite have time to finish it before the maintenance started (I was about a minute past 2100 PST) so I’m not sure if I’ll get credit for finishing the quest or not (I really hope I don’t lose the reward to limbo though I might want to use those meteor fou cards someday).