Oooh, not bad. Reactive Adaptation, the ability to grow and adapt to instantaneous situations requiring change. Your skin grows hard as metal the moment a bullet prepares to pierce, you're about to be hit with a surge of fire, so your body develops a cold icy layer to cancel out the intense heat. You find yourself stuck under a large amount of debris, your strength quadruples so that you can get yourself out.

So I can jump off a cliff and grow wings