This is referencing:
http://wiki.project1999.com/Reinforc...arean_Regiment
When you get to the part that spawns the giants, the giants are spawning right at the kael zone, i don't think that is correct (but I could be wrong).
More importantly, when the Corporal runs towards the Sifayes, he keeps running and aggros them all. Then, later on, the troops attack. Corporal ends up dying, but the troops stay alive. The sylvan guardians never spawn and thus all the sifaye die and the troops end up winning (minus the corporal).