Event 13: Dragoon Strike
From SmashWiki, the Super Smash Bros. wiki
Dragoon Strike (ドラグーン突貫, Dragoon Rush) is the 13th solo event match out of a total of 41 in Super Smash Bros. Brawl. The player fights as Kirby against a team of three Warios on the Halberd stage. The player must collect the 3 Dragoon parts and KO all three opponents with the completed Dragoon. KOing the opponents with anything other than the Dragoon will not count and they will respawn. Clearing this event match unlocks the track The Legendary Air Ride Machine from Kirby Air Ride, which will play on the Halberd stage.