Superheroes

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Across
  1. 1. Dark knight with a bat symbol.
  2. 3. Faster than a speeding bullet hero.
  3. 5. Genius with a high-tech suit.
Down
  1. 2. Norse god with a mighty hammer.
  2. 3. Wall-crawling hero with spider powers.
  3. 4. Amazonian princess with lasso skills.