Mechakkero

Mecha Kero (メカッケロ) is a hopping enemy in Mega Man 3. They are annoying because they are hard to hit, and sometimes they can appear near platforms over large gaps. Even worse, they are invincible while on the ground.



Kerone
Kerone (ケローン) is a modified version of Mecha Kero in Mega Man 7. They are larger and different from the original, but their modus operandi is the same. They are also released by the giant frog used by Shadow Man and one of Stone Man's attacks in Mega Man 2: The Power Fighters.



Trivia

 * Kero is the onomatopoeia of the sound made by frogs, ribbit.

Similar enemies

 * Palm Hopper
 * Batabattan