The Electro Rocket was the fully upgraded level four version of the Shock Rocket. It had high damage and an average rate of fire. It was useful against tough enemies due to its power. The weapon could be upgraded to the Titan Electro Rocket in Challenge Mode.
The Electro Rocket features a much larger internal capacitor, enabling the electrical discharge to arc between multiple opponents, compounding the damage dealt.
- Ratchet & Clank: Size Matters (first appearance)