For the Clockwork, see Clockwork Shielder

The Shielder is a Kingdom Force unit only appearing in Siege mode. Shielders are available in the Barracks in the Siege shop for 700 Source. The Shielder lasts until the end of the day, and has 400 HP. It is useful for preventing damage to your walls from attacks by Clockwork Soldiers, Clockwork Brutes, and Clockwork Knights, but does not block attacks by Clockwork Archers or Clockwork Magicians.