Steelheart by Brandon Sanderson
Only the normal human Reckoners have the courage and ability to battle the normal men and women who were once granted spectacular powers by the burst that struck the sky ten years ago. They call the gifted the Epics. The Epics longed for power, and they gladly took it. Now David seeks revenge for his father's death. He looks to join the Reckoners and assassinate Steelheart, the Epic whom David holds responsible for his father's death. Read a sample.