you just choose the wrong house to fight keep building kobra units and pop up turets , AA trooper, mortar and chemical trop use the ix infiltrator to find the atredies palace build 5 of them to destroy the palace, and build your own palce to use chaos lighting on minotauruses and build deviators P.S.A direct assault would be suicide unless you have 30 kobras 20 mortars and 15 chem trooper and 10 laser tanks