Necromancer – “Invasion” [Campaign 3, Mission 3]

The same problem exists in a similar mod. Another example of an oversight. And another example of why you should play the original game separately from the expansions. There is no solution to the problem. Personally, I used a cheat code to win in this mission. But the same thing will happen in the next mission, as the 'Hero' Cyrus is missing from both the mod and the "Edition." So, it's pointless. Several unpleasant bugs will also appear in the fourth campaign.