He's a good guy with a very good head. I trust him.

[And that is huge. Garrus doesn't trust easily, doesn't trust a lot, but d'Artagnan has proven himself.]

And you underestimate what you can do, Hanna. I've got guns. But I don't have some sort of ability. Power. I'm no biotic, no fire-wielder. Anyone can learn what I do. I can't learn what you do. He's in good hands, Hanna.