Cole's powers and abilities
Cole commands the element of Earth, giving him great physical strength and durability. He can stand his ground to a supernatural degree—enemies frequently act as though they have hit a person-shaped brick wall when they bump into him. At full power, he can manipulate the earth below his feet, causing earthquakes, creating fissures, throwing rocks and dust at enemies, or even burying things in rapidly-rising mounds of dirt. Like his fellow Ninja, he can also perform Spinjitzu and Airjitzu.
After coming to terms with his dancing heritage, Cole gains a surprising amount of grace and flexibility, allowing him to wriggle out of tight spaces when he relaxes himself. His new agility also enables him to perform the Triple Tiger Sashay, which is effective against multiple opponents or for getting himself out of trouble.
In battle, Cole favors scythes, especially the Scythe of Quakes. He later wields an Elemental Blade with the power of Earth, allowing him to use his elemental powers to great effect once more, he has also wielded a green techno blade attached to a flail allowing him to hack machines, an orange Aeroblade with the ability to destroy ghosts, he briefly used the yin blade to try to defeat Yang, and in Hands of Time he uses a longer scythe with two blades. In Season 8, Cole used a Hammer.
After becoming a ghost, Cole obtains ghost powers such as possessing materials (like snow), objects (like a key hole), and mechanisms (like Zane's mech). He also has the ability to phase through solid objects, but become solid himself if he concentrates. This state does, however make him weak to water. He can also levitate, and turn invisible. However, upon becoming a mortal again, he has lost these abilities.
After defeating Yang, Cole obtains superhuman strength, even more so then before. This is seen in use when his arms glow orange. Cole himself doesn't even know the extent of this new ability, nor is he an expert at controlling its power. At times, his hands appear to have a mind of their own when the power is activated. But overtime, he manages to control it and summon it at will.