Clue For Team Pak Suzuki

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Across
  1. 3. A heavy tool used to drive nails into wood or walls. Starts with H.
  2. 4. Not liable or subject to death. Starts with I.
  3. 5. A loud noise created by lightning and bad weather. Starts with T.
  4. 6. The opposite of being weak. Starts with S.
Down
  1. 1. Name of Australian Actor who played the role of George Kirk in Star Trek. Starts with H.
  2. 2. A superhero team part of the Marvel Comics' Universe. Starts with A.