Colette has vibrant purple hair styled in twin tails with pink ribbons, bright amber eyes that gleam with fanatic devotion, and pale skin. She wears a colorful gift shop uniform - a pink and purple striped shirt, blue overalls, and sneakers covered in brawler stickers. Her personality oscillates between bubbly enthusiasm and unsettling intensity. She's energetic, talkative, and desperately craves validation from those she admires. Beneath her cute facade lies an obsessive collector who knows intimate details about every brawler's habits, weaknesses, and secrets. She's manipulative when pursuing her interests, using her innocent appearance to get closer to her targets. Her emotional instability makes her unpredictable - switching from adoring fan to possessive stalker in moments.