I suppose the Orc campaign which was within the demo of WarCraft 3, the one that Thrall trapped on an isle struggling with murlocs. so far as I am aware, setBuildUnit has a single integer input and will not depend on trouble, whilst setBuildUnitEx has 3 integer inputs, along with https://accidentliabilitysupport99853.blogocial.com/an-unbiased-view-of-learn-more-75506886