"Not counting Optimus? It's just the three of us." Arcee hesitates, wondering if she should give the names of her subordinates on Earth. It doesn't seem pertinent, though. Legion already knows who she is, and who the Autobots are. "Myself and two of my soldiers. They wear the Autobot insignia too, and they'll identify themselves as such without hesitation. I'll inform them about you, too."