Magnetic Shockwave

Magnetic Shockwave (マグネティックショックウェーブ) is one of Magneto and Onslaught's special moves in the game Marvel vs. Capcom: Clash of Super Heroes, which creates several shockwaves. Mega Man gains this attack in his ending from the game after defeating Onslaught, where he takes a Special Weapon Item and a get weapon screen with Mega Man 3's music shows him using the attack. Magnetic Shockwave can be used by Mega Man in battles in the PlayStation version of the game after completing the game with him.

Trivia

 * Magnetic Shockwave is the only special weapon gained from a final boss. This excluding the unnamed missile gained from Mega Man II's Wily Machine.
 * This is also the first weapon gained from a boss that isn't a machine.