He might not have been as impressed with it as she was but it hardly mattered. Canon was still ( technically ) learning how to properly use her immense weapon and hitting the target was a step in the right direction! The mass destruction that happened as a result of firing said weapon was a happy accident — although it was to be expected as a given. It wasn't exactly a nerf soft ball being shot from its contents.

"Maybe! But it was hit and therefore, I did as I wanted!" Chipper to a fault, Canon smiled to the newcomer and touched the tips of her fingers together, steepled before herself. "Oho? There is always somewhere new to practice! Where do you have in mind, friend?"

Stranger, more like.