That's a nice hit, but with three Ninjas in your party (and another in Alliance B) I'd be surprised if none of them have Dancing Edge up. Could just not be showing up due to the limited number of debuffs bug thing.

The most fun numbers come on Turn 5 with 20% Echo Buff and 4 stacks of Diseminate on the big Snake.

Back to back 3.5k Inner Beast crits for the win! Imagine if it was still a 300% self-heal...