VAUBAN: Siege Warfare 1689-1763 – A Supplement for Ultima Ratio Regum

VAUBAN is a siege warfare supplement for use with Ultima Ratio Regum rules.

This supplement covers:

 fortress design, 
 duties rosters, 
 bombardment, 
 storming a position, 
 mining and counter-mining, 
 general army morale, representing defences, 
 design notes, 
 as well as new units (specifically mortars, pierrier mortars, engineers, pontooneers, work parties, and spies - and for the Ottoman Turks a cannon foundry!).

—description from the publisher