She's here because of North - plain and simple. Even she needs a break, though, from all these ghosts of her past, and so she wanders down the range, observing the other people here.

She pauses when she sees Garrus - somewhat familiar to her, she remembers him from before the mission to the other worlds - and she folds her arms, watching him line up his shots.

The first one is good. The rest are even better. When he's finished?

She gives a little whistle and a couple claps of her hand.