I use weaponized autism to destroy the planet. I then take the resultant particulate dust left from the fidget-spinner-splosion to reform the planet and start over, with fidget-spinner-based-lifeforms taking up the mantle of Earth's mightiest species. They have no concept of good or evil, just spinning. So, problem solved.

You have the power to eviscerate people by clicking your tongue. Whenever you click your tongue, whoever is in earshot of the clicking sound is disemboweled. Their guts go sploosh.