Even more skills? Yeah, I would very much like to!
He's a little bit better in Conquest, that's for sure. He's higher level when he becomes available, and there's a fun thing about it: his hp, skl, and def stats are higher than they're supposed to, as if he sometimes gained 2 points in one stat per level. Just let that sink in. That's Gunter we're talking about!
So yeah, I'm gonna utilize all stat boosters I can get to make him good okay as well as all support bonuses he can get in Conquest, plus dlc classes and dlc in general.