Leo nods back, getting a cocky little grin on his face. This is a tense situation, sure... but Leo's never really been against fighting. It's probably the one thing he's actually good at.

Even if he doesn't have his portals... Well, that's fine. He can work around it.

He gives Donnie one more little smug toss of his head, and then he's off, out into the street. He runs out and swirls, cutting two zombies down at once. He didn't get their brains, but without legs it's hard to walk. The heads can come after.