He comes from a land of refined ways to kill each other and space ships. What's there not to be impressed by?

"You don't have to fire at anything." Though that makes this less of a lesson and more of a stress relief exercise, because he can't really critique if she's shooting at 'nothing'.

Then again, she's already learning with someone else. At this point, practice firing a blaster is probably all she needs. "It's a hair trigger on my weapon." He warns her.

For this space outlaw? Of course it is.