Her stance was transparent. Frankly, he didn't even need to use systemized thought to deduce her fighting style and intentions.
'Legs positioned to minimize lag in the transition to sprinting,' He noted. 'It can be inferred that she's going to be rushing at me the moment this fight begins. On top of that, a coiled upper body for maximal torque for a punch, based on the balled fist. So, a sprint and full-powered blow from the get-go, hm?'
Those weren't the only inferences to be made.
'She's not worried about the gaps in the defenses of her stance. She doesn't appear to have highly conditioned durability, either. Thus, it appears that she's going all out on her offense, disregarding defense, which means…' Rui made his choice in accordance with the stance evaluation system.