Event 34: All-Star Battle Melee
From SmashWiki, the Super Smash Bros. wiki
All-Star Battle Melee (オールスター戦ＤＸ, All-Star Match Deluxe) is the 34th solo event match out of a total of 41 in Super Smash Bros. Brawl. The player gets to choose who to play as and is put against the eight fighters who debuted in Melee and returned in Brawl. There is a short delay when an opponent is KO'd. The player can use this time to KO the other opponent to avoid having to fight 2-on-1.