Weapon upgrade

Weapon Upgrade is an upgrade that can happen to weapons that can take Nanomites from destroyed enemies. In later games weapons can upgrade many times to different versions.

Appears in

 * Ratchet & Clank: Going Commando
 * Ratchet & Clank: Up Your Arsenal
 * Ratchet: Deadlocked
 * Ratchet & Clank: Size Matters
 * Secret Agent Clank
 * Ratchet & Clank Future: Tools of Destruction
 * Ratchet & Clank Future: Quest for Booty