The leader of the Chaos Warriors, Diamond is the strongest of them all, with incredible strength and speed, Diamond is able to take down nearly anyone with ease.
His ability to manipulate time allows him to heal accelerating or reversing the effects of time. His abilities are so great, he can even stop time to literally kill in an instant. He can also use his powers to "see" through time, which he can use to learn about his enemies' past.
As a werewolf, he has the ability to transform during nights of the full moon, and thus, uses his powers to manipulate the occurence of the full moon to happen every night.