Sakugarne

The Sakugarne (サクガーン) is Quint's drilling robot from Mega Man II. When used by Mega Man, he summons Sakugarne to ride him like a pogo stick. Mega Man does several small jumps while ridding it, and can jump higher by pressing the jump button, causing considerable damage to enemies he jumps on. Mega Man can also pass through spikes safely while riding it. Mega Man is vulnerable while using Sakugarne, and will be damaged if the enemy he jumps on isn't destroyed. This is the only weapon besides the Mega Buster that works on the Wily Machine World No. 2, being its weakness.

When used by Quint, Sakugarne digs on a area and releases small ground fragments, harming those that approach him. Sakugarne also appeared in Mega Man V and Wily and Right's RockBoard: That's Paradise, but can't be obtained by Mega Man.

Rockman Shadow from the game Rockman and Forte: Mirai Kara no Chousensha uses a weapon almost identical to Sakugarne.

Capacity
When Mega Man jumps on Sakugarne, he begins to drain the weapon energy until it uses all the energy or is switched by other weapon. With a full weapon energy gauge, it can be used for approximately 11 seconds.

Trivia

 * Sakugarne's name may be derived from the Japanese word "sakugan", which means drilling.