Maria
Having been out of the action, Maria doesn't know the other Arrows too well... beyond the Magister of course. She tries to keep out of his way whenever it's appropriate.
She'll try Morris first. Maybe he knows who's working on the Kreugan sanctum.
"Sentinel, do you have a moment?" He seems busy. "My name is Maria sir, Talon. I was wondering who is planning the retake of the old HQ?"