Every head in this picture needs to be on a pike.
A pike is a pole weapon, a very long thrusting spear formerly used extensively by infantry. Pikes were used regularly in European warfare from the Late Middle Ages[1] to the early 18th century, and were wielded by foot soldiers deployed in close quarters, until their replacement by the bayonet. The pike found extensive use with Landsknecht armies and Swiss mercenaries, who employed it as their main weapon and used it in pike square formations. A similar weapon, the sarissa, was also used by Alexander the Great's Macedonian phalanx infantry to great effect. Generally, a spear becomes a pike when it is too long to be wielded with one hand in combat.