Event 39: All-Star Battle x2
From SmashWiki, the Super Smash Bros. wiki
All-Star Battle x2 (オールスター戦Ｘ２, All-Star Battle x2) is the 39th solo event match out of a total of 41 in Super Smash Bros. Brawl. The player gets to choose which character to fight as. The player fights against King Dedede, Ike and all six unlockable Brawl newcomers. There is a small delay each time the player KOs an opponent.