Tales of Zestiria

I haven't played Xillia 1 or 2 yet, but...that...that's a mod right?

Gun Kata? Those batpomegranate crazy combos that make Vesperia's combos look like child's play?

Is this real life?

The main character of ToX2 (not 1) has the ability to switch his weapons mid battle (via a 2 button simultaneous input). This switch freezes time for a fraction of a second so that you have enough time to move your fingers back too

He can use dual blades, a sledgehammer, and dual pistols. Your artes switch based on weapon mode. This kind of comboing is NOT easy. This is not something you'll see in a typical playthrough. This takes a lot of forethought. Odds are you'll go for much smaller and effective combos in any given playthrough.

Notedly: It looks like they did a model swap (probably some sort of mod) so that it looks like you're playing as a different character (Elle, the little girl shown in that fight) besides the main character (Ludger).