Level 0

Level 0 (レベル0), often abbreviated as LV0, is the unorthodox form of the Ex-Aid Riders. This form is used to nullify Bugster's abilities. Complementing his Proto Mighty Action X Origin Gashat, Kuroto Dan composed a Level 0 Manual.

An unknown variable similar to Level X, Level 0 forms show no consistent criteria; Genm's Action Gamer Level 0 externally appears all but identical to his Action Gamer Level 2, while the combination of Ex-Aid's Bike and Action Gamer is more akin to Levels 3 and 4.

Users

 * Kamen Rider Ex-Aid
 * Proto Bakusou Bike Combi Fukkatsu ("Tricks": Kamen Rider Lazer)
 * Kamen Rider Genm
 * Proto Mighty Action X Origin (Ex-Aid Episodes 30-31)

Appearances

 * Icon-exaid.png Kamen Rider Ex-Aid
 * Episode 30: Strongest VS Strongest!
 * Episode 31: The Forbidden Continue!?
 * Kamen Rider Ex-Aid "Tricks": Kamen Rider Lazer