What are some powers that if used unconsciously / of the wrong way could go chaotic? Like Time Manipulation, it can cause very bad things to happen to the time if the user don't use it with responsibility, something like this?
Any power that handle fundamental forces of the universe, any power that work on concepts. any power that make new powers. any power that manipulate something on universal level +, any universal level reality manipulation power that work related to emotions or imagination. any Apocalyptic or destruction power.