"Rapid summons, healing, taking instruction from Ghost, and firearms training. I keep the guns clean and have one of my own, now."

Seems like Blaze has decided Angel is gonna be the Old Testament kind of heavenly warrior. Either way the demon doesn't seem at all bothered by it. If anything her wings flutter in excitement at being found useful, at having a purpose and something to do for her Mistress that will be of genuine help.

"We are careful, of course. As...careful as Blaze ever is about anything, at least." What she lacks in subtlety she makes up for in enthusiasm and strength. But Ghost is careful enough for both of them, or so Blaze says. "I'm very pleased to be helping make a difference on her world."