The first target was the boy with the limbs from the pact. He'd wasted just one second looking menacing, and Katara took that second to freeze the mechanical limbs to the ground. While he was trying to undo that, Katara danced into his space, moving effortlessly as he swung at her, and then twisting him and his limbs up fairly neatly. He was already screaming stuff at her, not that she understood what they meant, and the then eyed the robots.

She brought her hands up, and a wave of water came at the robots, washing several of them down the sewer with a flourish, the rest she took out quickly via ice shards. It wasn't a move she would ever have done to
a human or a sentient robot, thinking of B5.

"Can you take that big guy?"