And in they go! He barely has enough time to register that it appears mostly clear unless there's a zombiebot hidden behind one of the trees in the room - the rest of his attention is on sprinting for the waterfall.

Okay, how are they going to do this...? He's still got that knife, but it would take a lot of force for something like that to knock one of these robots into the water. He'll probably have to just support Heiji with the shovel handle as best as he can.