E – Rendezvous
Place two teleport anchors. While on the ground and in range of an anchor, reactivate to quickly teleport to the other anchor. Anchors can be picked up to be redeployed.
Q – Headhunter
Activate to equip a heavy pistol. Alt fire with the pistol equipped to aim down sights.
C – Trademark
Place a trap that scans for enemies. When a visible enemy comes in range, the trap counts down and then destabilizes the terrain around them, creating a lingering field that slows players caught inside of it.
Ultimate – Tour de Force
Activate to summon a powerful, custom sniper rifle that will kill an enemy with any direct hit. Killing an enemy creates a lingering field that slows players caught inside of it.
Edit: if you wanna see his abilities in game
https://www.vlr.gg/48273/chamber-abilities-in-video