G-Force

, Jūryoku ki, also known as Strong Slash (重力斬) is a Yellow tech used in. After acquiring 3 boss stars, Viper utilizes gravitational forces to boost his sword-swinging ability.

Description
Viper charges at the target and slices them with his weapon. He then hops into the air, swings his sword, and crashes down on the target's head. The resulting blow cascades in a fountain of yellow and white sparks.

Name Origin
 is a scientific term used to describe the rate at which an object accelerates as it falls. In this tech, Viper exploits this gravitational momentum to unleash more powerful blows.