Purugaret's Eureka: Richter Magnitude Scale (Hungry Joker)

Richter Magnitude Scale is a actual Richter Scale that was modified to be handheld. It can cause earthquakes that depends on how hard it is hit.

Usage

1. Can cause small localized earthquakes to disorient opponents.

Weaknesses

1. User is not immune to the earthquakes
2. Anything that hits it will cause its ability to activate.

Additional

1. 1st App: Ep.35