Trebuchet

 are generic units available in the Medieval Era, after researching Military Architecture technology. These units are only trainable before siege starts.
 * Description
 * Trebuchets use a sling, lever and counterweight to throw heavy projectiles at troops and fortifications.

Class and Specialty

 * Can only be constructed during a siege using accumulated siege works. Cannot enter city tile or retaliate when attacked by a close-combat unit.
 * Can only be constructed during a siege using accumulated siege works. Cannot enter city tile or retaliate when attacked by a close-combat unit.


 * Immobile
 * Cannot move once deployed.