Misty Lola is a Dark Signer with the ability to divine people's futures based on the curvateur of their faces. This form of fortune telling is called "physiognomy". She also used her knowledge of curvateur to pick the best cliff to drive off of as she could not live with the grief of her younger brother Toby's passing.
Misty Lola is known for two things in canon. One, for being a model as she is so beautiful with her long black hair and stunning taste in fashion. Two, for being a scalie. I mean, just look at that fucking deck of hers.