I mean, this guy apparently learned Hengen Musou as well, and he was training with Raphtalia.
He’s strong. Or at least he should be.
Anyways, if he assists Raphtalia, the two-on-one would become two-on-two, so we should be able to win.
But he can’t lay hands on Atlas, so I doubt he’ll use his full strength.
When Ren gets back, I’ll ask him as well. I bet he’d put up a better fight than this one.