Imploder

Unlocked after reaching Level 100

Implode on your enemies and take them to the grave with you

Trivia

 * This weapon cannot kill the user with the self-damage it causes. No matter how much self-damage you get from it, you will always stay alive with at least 1 hp (meaning you get 0 self-damage if you're already at 1hp).
 * If a shield is used, all self damage is removed