Arc-en-ciel Nanoha OBD
Arc-en-ciel activation

Name: Arc-en-ciel
Origin: Magical Girl Lyrical Nanoha
Type: Magical Cannon, Spaceship Weapon
Powers and Abilities: The projectile has nearly no destructive power itself; instead, a short time after impact, a spatial rupture and a subsequent annihilation reaction is generated
Destructive Capacity: Country level+ (radius of destruction is at least 200 kilometers)
Wielder(s): TSAB larger warships
Material or Element: Unknown
Needed Prerequisite for Use: None
Notable Attacks/Techniques or Alternate Forms: