"Huh. Seen projections used before." He comes in as he talks, looking over the group. "We've got arenas where I'm from, can fight against simulated enemies there. But it's not a person controlling them. Just a VI. How many are you used to? Or what scale, guess I mean. Because if you wanna work on it with someone..."

Garrus shrugs and cracks the knuckles in his hands, figuring that says plenty as to what he's thinking.