TOTAL WAR WIKI

Level 1  >>  Level 2  >>  Level 3  >>  Level 4     

Requires:	Produces:
Large Castle	It doesnt produce units.

Capacity to hold 12 units in a siege.         

A Fortress is a major technological improvement over the lesser Castles, which are largely wooden. It provides new production options, resists sieges more effectively, and has a higher troop capacity.