SSBM: Would the trophy grab stage be legal

SSBM: Would the trophy grab stage be legal is a Super Smash Bros. Melee combo video uploaded by chuguu3118 in 2016. This video showcases the high-level fighting game execution and advanced combo routing — the kind of creative routing, frame-perfect timing, and character-specific execution that defines competitive Super Smash Bros. Melee play. From the original post: "I would really like to hear opinions on this Although not playable for multiplayer in the real game you can play it in 20XX If it were legal would it be a default or counter pick only stage like Pokemon Stadium"