Bombard

Old-style cannon. Very mediaeval, and not very mobile:
*shares HP. attack with Serpentine.
*Shares range with Cannon
*Slower than both units, prolly as slow as Topiji Cannon.
*Poor rate of fire
*Is commonly associated with Korea, Japan, China, Persia, Vietnam, Arabs, Russians, Sweden - China and Japan cannot upgrade
*Serpentine: used by everyone else: India, Mexico, France, Spain, Portugal, Malays, England, Austria, Italy, Dutch, Germany (but Malays cannot uopgrade)
*Wooden cannons: used by Bamar, Thai, Peru, USA (and Lakota) - no updates for Bamar or Thai until Rifled Guns are available.
*Topiji: Ottomans