Dataminer Biast12 posted a photo of the monitor on his Twitter account, which clearly shows 3 abilities of the new Apex Legends character.
What we know
If you believe the screenshot, activating the ultimate ability, the player will turn on a device that releases steam in different directions, which brings health damage, ignoring the armor, but at the same time restricts Pariah's movement. The passive ability gives the character immunity to the stun effect, invulnerability to a couple of his own ultimate ability, and also allows you to see the health bars of opponents. The tactical ability is a grenade that detects enemies within its radius of action for 15 seconds. And here's the tweet itself: