Hey, I got it to work. Yea!

I removed the battles required condition and it worked. It seems in my testing last night, I forgot to test multiple turns for each change I made. You must have the "Reformer" trait for at least one turn before the reforms will happen, it seems.

Now I have the buyers remorse, seeing as I now am down to 3 infantry and 1 skirmisher unit only.

An added note on the script: At the building placement section for Marian refoms, there is a section with options for all the different levels of barracks that could be in the city. (So that the same level of Marian will be placed.) Are these really needed for all of the cities outside of Italia, since you can only build Camilian/Polybian MIC in Italia? All other cities could just have one script that places the reform building and maybe the first level of barracks.