Shell Mario.
Shell Mario is one of Mario's Power-Ups. Mario can access this form by putting on a Blue Shell.
Ability
Shell Mario can act like a Koopa Shell. He slides on the ground when he gains enough speed. While sliding, he breaks and bounces of every Brick Block and wall. the downside is that Mario cannot control the shell when sliding. He still can jump and stop whenever he wants, but moving goes automatic. This could lead to that Mario falls into abysses.
Gallery
Shell Luigi
Yake's edited Shell Mario.
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