Devalut

yes all you need is look at the layout on how the reavers are placed in the map of diablo preferably put a stacked wall of minerals on w/e target like the turret then make sure the reavers are a computer not yours and make a trigger so when u activate this spell or enhancement that u either toggle the invincibility for the turret/target that the reavers are atking and then make a location where you want the scarabs to pop out from and move the scarabs and make sure u run a ai script to order units to junk yard dog and then make sure that you set the computer player to ally you (remeber do NOT put the compter using the reavers in your force it dosent work) and set the target u want to be hit with the scarabs to enemy and then it should work :) any questions ask away