1. Bronze Age Sensibilities Combines With the Silver Age Sense of Fun
  2. Character Concept Comes First
  3. If It Existed in a Comic Book, It Could Exist in the Butlerverse
  4. No Anti-Heroes or Heroic Sociopaths
  5. Epic, Cinematic Action Rather Than Realism
  6. The Existence of Superpowers Had a Tangible Effect on the World
  7. The World Itself is Different
  8. The Players Write the Story
  9. The Players Helped Create the World
  10. Maximum Fun.