Rock flower

The Rock flower is a Power-Up in various Mario Games. It transforms the player into their rock equivalent, that's gray and black.
==Appearance==
The Rock flower's head is a stone that looks like fire flower's head but more square. Also Rock flower's leafs has sharp ends.
==Abilities== 
The Rock flower makes player shoot stoneballs that will break once they hit the ground, ceiling or a wall and kill enemies in a very small radius.