Loli

Luo Li AKA Loli is a hero from the anime series, "To be Hero X". She's a genius engineer who has wanted to be a hero since childhood but struggles to gather public faith due to her cute appearance not fitting the stereotype, prompting her to instead rely on gadgets of her own design. She's a girl in a battle suit jam-packed with all kinds of tricky gadgets. She confronts all her opponents with engineering talent and a strong sense of justice.