Derek listened to Nell explain what she could do, and noticed how much she was leaving out, but truth be told, his attention was on Gemma, and he had to try very hard not to smile like an idiot at the lady, but she had the capability of become Storm. Kick ass Storm!
Okay, so he was a bit of a geek, but that was just so cool. He was still thinking of Gemma and her power as Kensi described that she could turn into liquid and Neal explained that he could manipulate sound.
Instead of explain his, he created a second version of himself who did the talking. "I can send an image of myself at various distances. Anyone around would see and hear it. I can also pull people into an astral plain, and there the communication is private unless there are other telepaths around. I can't read minds, and when I do that, I'm unconscious." A trade off, but there was always one.