Superheroes and Villains

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Across
  1. 3. Billionaire genius who invents weapons
  2. 5. she's able to shrink to tiny sizes
  3. 7. Photographer for the Daily Bugle
  4. 8. Billionaire by day crimefighter by night
  5. 9. Batman's greatest enemy
  6. 10. You won't like her when she's angry
Down
  1. 1. Norse god of thunder
  2. 2. Russian assassin turned good-guy.
  3. 4. pilot who discovers she has superpowers
  4. 6. Also possibly Batman's greatest enemy, it depends who you speak to.