A10-3

Hint
"This is a test of the emergency Scribblenauts system!"

Solutions

 * Place a Brick on each of the buttons underwater (the same Brick can be used for each]]. Create a Vampire Slayer to kill the Vampire on the right.  After the Vampire is dead, move the Vampire Slayer in with the Werewolf to kill/distract him.  Create an Engineer in with the Blue Switch where the Vampire was to toggle it.  The Starite will fall in the water.  Swim to fetch the Starite but be sure to avoid the Imp.