Hard Charger
Chieftain
Has anybody else ever noticed this one? Under Democracy, with cities trapped at a 12 pop level, and waiting for hospitals, etc., you can conscript units and dissolve them immediately to accelerate your construction projects. There's no side effect as far as I can tell, as the cities are able to immediately re-populate. I use this mainly in captured lands, where pop grows fast and corruption is high. When you're conscripting Mech Inf, it's a nice little bonus - you get 25 shields.