Akechi's eyes widen by a hair at those feathered tufts. It's a familiar sight, certainly, but now might not be the best time to alarm him when he's trying to drive that tank.

"Very well. I'll turn around, then, so I can more adequately fight back." He'll let Hereward strike a few more enemies with Eigaon for now, to buy Donatello time to attack if need be.

Megidolaon is there as an option, at least, should enough Raiders and Chromehounds gang up on them.