Shuckle
The Wall
Appearance:
Manifests as Shuckle's rock-body on the back, only part thats vulnerable.
Abilities:
Wrap - Invincible cords come out of the holes, up to 7 at a time. The cords are generally used to wrap around the user, making them impenetrable but also slow and limited movement; however, the remaining cords can also allow you to swing around or anchor in things and pull you forward.
Toxic - To counter how slow it would be in combat, the rock-orb can also shoot a poison that saps energy the move someone moves; staying completely still makes it not work at all (but stands can still move about). Alternately, it can cover the cords in it to apply it directly on things.
Infestation - It can also unleash small, biting insect drones that can travel along cords and slowly eat away at whatever they swarm on. Powerful and tenacious but slow, so you could swipe them off pretty easily if you're not already covered, so its better to unleash a swarm at close range. Useful to eat away at obstacles.
Sandstorm - requires the user to be completely covered by the cords. Blasts sand from shell's holes, creating a miniature sandstorm that over time can erode (best used in enclosed spaces). The sand only affects living things, minerals and metallic things are mostly unharmed.
Judging by the amount and type of abilities this stand has, it probably be used by a villain, sadly.
though if its set in part 4, the villain would probably turn good