Superman walks into the room, behind him stands a teenage girl. The girl is actually focusing on her arm; messing with gadgets and not giving any of the team a glance but he doesn't seem to mind, he grabs her shoulder and gently guides him in front of her. "Sorry Bruce, change of plans. This is Selia, and she will be a part of your team. This may seem rushed, but Cyborg wanted Selia to test herself out on the field." 

Selia nods, looking up at the group and then back down at her body, fidgeting with her arm a bit more and digging around in a pocket on her leg where any normal pocket would be. This one held screws and screens and advanced looking technology. It also hid itself in her leg, so it didn't appear to be there. "Hi, my name is Selia." She muttered, not paying attention and instead using a flaming finger to cut into her arm, take out a piece of metal, and start replacing it with a smartphone. She did this swiftly, and was now rewiring herself to allow the new piece of machinery to work. "I guess I'm going to be working with you?"