Greer smelt the other woman before she saw her. She was expecting something with feathers since she smelt like the air. When she looked up to see the poor girls deer in the headlights look there was a total disconnect in her mind. She looked like Nightcrawler but didn't smell like brimstone at all. She tilted her head to the side and looked her up and down again.
The other point that struck her was that she had never seen this woman before. No one had told her that they had more new Avengers but with the chaos that surrounded this whole registration mishegoss. She tried to think of ever hearing about a second Nightcrawler but she was coming up blank so instead she decided to start the conversion. "Helloooo." She drew the word out on purpose. "I'm Greer. Can I help you find something?" Trying to be helpful always impressed people.