Funguspike is a special move used by a few enemies and bosses in the game Super Mario RPG: Legend of the Seven Stars.
When Funguspike is used, the enemy tosses a spike at the selected character. It is inflicted in fungi which cause the Mushroom (ailment) on the victim.
With Funguspike, the user is able to inflict the Mushroom status on the victim. Wearing a Trueform Pin will prevent this. Funguspike can still cause regular damage neither-less.