Increases Damage and Projectile Speed with all guns types.
If the enemy you have Phaselocked is killed, it generates Life Orbs that automatically seek out and heal you and your friends.
The healing is stronger when you or your friend's health is low.
While you have an enemy Phaselocked all of your shots that hit enemies have a chance to ricochet and hit another nearby enemy.
Chain Reaction only works with bullets.