Kat is the newest member of Rosen's team, having joined after a short tryout period. She has an incredibly laid-back, fun-loving personality which is often a breath of fresh for the team. She is an Adomopathic, which means she is able to learn anything through observation at super-human speed. She is able to pick-up martial arts techniques in a matter of days and can master new languages in hours. The problem is that she does not have any long-term memory. Everything she takes in only lasts for a month. One of Kat's personal struggles is to learn more about herself and try to pull small memories from her childhood and teenage years.