Passive: Allied units on the same square as Siege Tower treat adjacent garrisoned units as un-garrisoned and may attack them with Melee or Ranged attacks. (After attacking a garrisoned unit with Melee, always move back to the Siege Tower square.)


Front-Line: This unit can stand on squares with 1 other allied unit. Front-line units must be targeted first.

A platform for troops to scale fortifications and attack from above. Their design allowed for the safe approach of soldiers during prolonged sieges.