Mantis Shrimp Girl

Mantis Shrimp Girl was infused with genetic material from a mantis shrimp when she was in high school and of course got superpowers. She has some thick mineralized exoskeleton on her knuckles and can throw incredibly powerful punches at superhuman speeds. These punches are so powerful they create sonic booms in normal atmosphere. She also has 16 distinct light-sensing cones in her eyes, as opposed to the normal human three (unless you have tetrachromacy, in which case you have four). This means she can discern thousands of times as many colors as most people, plus she can discern polarized and some ultraviolet light. This comes in useful for identifying chemical differences or discerning color from very far away or through distortion. She also likes to dress in very bright and diverse colors, much like the real peacock mantis shrimp variety. Mantis Shrimp Girl is a SuperNaturals member.