Isobel was supposed to help at the Chaser Challenge, yes? Not long after arriving at the stadium, she made her way over to where that was set up. There were a few people in the air but they all seemed to know each other. She looked around but didn't see anyone who liked like they needed help at the moment. That was fine with her. Isobel was fine to just stand off to the side and observe everything that was going on. Everyone looked like they were having fun, that was good. She was just there in case anyone needed help or wanted to play against her or something, at least that was what she'd understood she was supposed to do.