Irahl had been set on the-surface-or-nothing. Bringing his focus back to the situation at hand, if anything, is a good distraction tactic on Robin's part, as the sniper is reminded of what had been his goal only minutes before. There's a moment of his attention visibly shifting outward and upward as he considers arguing for their original plan. Something about a way up from here that opens into the forest?

But, his gaze ultimately drifts back down and settles on Vincent. Irahl still has a hand resting on his shoulder.

He notably doesn't say a thing. His attention just completes the circle and looks back to Robin, seemingly deferring to his judgement call on what happens next.