Abilities for a steam-themed Apex Legends character have leaked

A dataminer claims to have uncovered the abilities of Pariah, a new legend coming to Apex Legends. (She probably won't be the next legend added to the roster, since details of others characters leaked prior.) According to dataminer Tobias, aka @Biast12, Pariah's tactical ability is a sonar grenade that reveals hidden enemies for 15 seconds—presumably a wallhack effect. Her ultimate, called Sacrificial Romantic, involves setting off a device that releases "a flurry of steam in all directions" but restricts her from moving...