Luke Cage
1. We are ditching the original origin story so there is no need for the name "Luke Cage", which isn't even his real name anyway.
2. He is going by Power Man.
3. Say goodbye to New York City. It's the superhero capitol of the world, I have a feeling they won't miss him. He lives in Boston. What part of Boston? Beacon Hill. Carl Lucas. Son of a senator. Dad sits on committee of superhuman affairs. Decided to forgo a career in politics and instead ended up becoming an architect disappointing his dad.
4. Hey look, an actual superhero uniform! It's even got a cape! It's a short one that comes over the shoulder not the long one.
5. Powers. Ability to absorb all kinetic and thermal energy directed at him and use it to augment his strength, speed, stamina and recuperation capabilities to superhuman levels. Why yes, I am a fan of Sebastian Shaw's powerset. Toss in flight as well. Got the powers when he was exposed to an AIM weapon to tap into the vast energies of the Negative Zone. Heroes managed to stop it but it exploded, Lucas got some people to safety but was caught in the explosion. He miraculously healed up with the bonus of getting superpowers. He decides to go by Power Man and do the hero thing. His dad is unaware that he is Power Man.