It's Superhero time

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Across
  1. 4. She has a tail and sharp claw
  2. 5. Owner of stark enterprise
  3. 8. surf's across galaxies
  4. 9. Drives his batmobile
  5. 10. He can stick to everything
Down
  1. 1. The lasso of truth is her weapon
  2. 2. Faster than light
  3. 3. Uses shield for defence
  4. 6. Turns green when angry
  5. 7. kryptonite makes him loose all his powers