Our Way of Dealing with Stress

The girls and I have decided they need super hero names. Emma is (drum roll, please) Concussion Girl, which leaves Alta only one possibility; Seizure Girl. I've talked to them, and they're in complete agreement. So far, we've got a couple super hero powers for each girl. Concussion Girl can confuse her enemies, make them forget where they are and what they're doing, or even knock them out with one thought. On a good day, she can make them forget who they are, thus stopping bad behavior. Seizure Girl can make the ground under the enemy quake. She silences her enemies by immobilizing their tongues. It's a great interrogation technique. She can ask questions, and they can nod yes or no. She also has the ability to bring unconsciousness on with a thought. Help us out, what other super-hero powers can we give these two?