Koopa Troopas are turtle-like creatures with removable shells that come in many different colors, with red and green Koopa Troopas being the most common; green Koopa Troopas usually walk back and forth without any concerns for pits or other obstacles, and red Koopa Troopas usually walk back and forth without falling off of their platforms.
Powers and Stats
Name: Koopa Troopa
Origin: Super Mario
Powers and Abilities: Superhuman Physical Characteristics, Flight (With both wings and capes), Size Manipulation (Can grow bigger, as well as making the opponent smaller), Self-Destruct, Electricity Manipulation, Healing, Resurrection, Invisibility, Can increase the durability of his shell, Can attack with their tongues, Can make opponents become dizzy, Fire Manipulation, Martial Arts
Speed: Unknown (While most Koopas have no relevant speed feats, some Koopas are able to go up against Mario on a race)
Lifting Strength: Unknown
Striking Strength: Unknown
Stamina: Superhuman (Can race Mario)
Range: Melee, Higher with shell toss and other abilities
Weaknesses: Their shells can be removed, Can easily be flipped, however, some Koopas can still attack while flipped
Note: Koopa being able to hurt Mario is just a gameplay mechanic.