Viper

"OT"

- Ballistics for which you can choose the trajectory: The Viper.

The Viper (変化弾 (バイパー)) is a Trigger developed for Gunners and Shooters.

Abilities
The main feature of Viper is it allows users to form trajectories for the bullets before shooting. However, it is easier to come up with patterns in advance and then choose whichever one is needed. Izumi and Nasu are the only Shooters that can create formations spontaneously.

Trivia

 * The viper is a family of venomous snakes. Snakes have many vertebrae which allow for increased flexibility, which is similar to how this Trigger is flexible in changing trajectory.