Her second ability, Poison Cloud, is a purchasable smoke grenade that costs 200 credits. Viper throws a small circular device that can be activated and shut off with a press of a button. When activated the device emits a poisonous cloud that deals decay damage and blocks the enemy's view like a smoke. This device runs on fuel and depletes Viper's supply over t Jett's second ability is called Cloudburst, and is similar to many other agents' abilities as it works as a smoke grenade. The downside t...