[ Action ]
[Gon nods quickly! Of course he wants to keep going!]
Yeah! I won't punch you that hard! [Critically injuring Nico is not apart of the plan at all. But Gon doesn't miss a beat as he readies himself.
He waits for a moment to be sure Nico is ready before kicking off the ground and dashing at him. Of course just before he is about to ram face first into Nico he darts towards his side before trying to land another punch.]