[Colin grins between the both of them, and he nods in answer to Bon's question.]

Rockets are easy, I could probably do a couple of different payloads if I had the right materials. High explosive is standard, but I've had luck making incindiary grenades, so I could probably make you some inferno rockets without too much fuss.

You just tell me what you need, and I can make it. Or show you how to make it, if you want to learn.

[It never hurts to teach someone how to maintain their own equipment.]