"Jump and quickly dive into the ground to inflict damage."
Stronger (少し強く行くぞ - Sukoshi tsuyoku ikuzo, lit. Let's get a little bit stronger) is one of the Abilities available to use in Jump Force.
Overview
The user takes a stance, then jumps up for an uppercut with their left hand before falling right-fist-first back into the ground.
Charging this move simply delays it.
Stronger in action
Stronger fully charged
Stronger at range