Barracks, after P3

Hello, I haven't use too much this civ, I played them, made all techs and buildings and couldn't see where I can get Reform Army tech, I have seen this unit in some games, so I know is not a kind of bug or something, it is me missing something maybe. 

This user cursed me, tried to harass me on social media outside of the game, and wasted 55 minutes on pause on purpose... 

Legit just look at the video and let me know what you would do, this game lasted at least 50 minutes all of it spent on the pause screen.

Looking at @wraitiiold messages, he commented to other forum members about using GeoJSON. I did some research and found it very interesting, since positioning PNGs or using the map editor was very stressful for me, and GeoJSON implemented using QGIS makes it almost entirely about drawing polygons on a PNG map. I'm in the implementation phase. I'll release something about it soon; if it works, it will be an incredible gain.