This is a System I decided to create for some of my RPG and RPS Scenarios, I think I should be the first one to think this up :), you can use this system in your Campaigns and Scenarios, just put my name in credits plz, and also the triggers and instructions are inside the Scenario. NOTE: If you want to directly use the equip system from mine, map copy the Equipment Sub part, and copy it, and change the names and change the weapons, also delete the example, this is if you directly transfer!
Funny Story: I actually came up with a system almost identical to this on my own a little while ago. Today I was browsing the utilities and downloaded this one, and it was to my great surprise that it was almost the exact same.
Anyway, good work at reading my mind. The tutorial in itself is fairly well done too, although I might point out that not everyone has the Immobile Units AI in the same version you do.