Super heroes

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Across
  1. 4. a superhero defeated by krypton
  2. 6. a guy with a shield
  3. 7. mommy's baby superhero
Down
  1. 1. a superhero with a green ring
  2. 2. a spider based superhero
  3. 3. robins trainer from teen Titans go
  4. 5. feminine gender of Batman