Free the brid

123456
Across
  1. 1. Water, Earth, Fire, Air
  2. 5. Used for viewing stars
  3. 6. Wit beyond measure is mans greatest treasure
Down
  1. 2. Blood sucking humanoid
  2. 3. Does the monopoly man wear a...?
  3. 4. "It's so _______ I'm gonna die!"