Amaranthine Gas is a purple and poisonous gas that appears in The Subspace Emissary of Super Smash Bros. Brawl. Whoever walks into it will increase damage slowly by 2% damage. Players must hit a nearby switch to turn it off. Enemies will try to stop you, however, from doing so. It appears mainly in the Cave level, but also appears in The Great Maze. Some switches are in the gas. The poison does not flinch players.