Wow. I must admit that's one of the best boss battles I've seen. It's a simple, yet challenging. I also like the 'Demistify Fog' idea. It's a new and interesting addition for the battle. I applaud your work on this project, well done.
About the new wireframes, I don't know if you should keep them like this. I mean, they're cool, but a bit confusing too. It's difficult to see when are your units' HP damaged if the wireframe is always glowing like that (specially if you select large groups of units. That'll be very annoying, as your troops will be killed without you even noticing that!).
Also, a question. How do you manage to change the text colors like this? I know how to add the more classical colors (light blue, red, green, white, etc...) but the new ones you add like orange, tan,... I don't know how to add them (I've already tested with the options available at SCMDraft).