Model of a Modern Major-General
Train all Units, across any number of playthrough.
Is it known what the precise requirements are for this achievement?
- Do you actually need to train all units, or is it sufficient to being gifted them by City States, or via promotion via Ancient Ruins? (like the Helicopter Gunship I acquired in a recent game :p)
- I would assume that paying for promotion of a unit counts as "training it" - Or do they need to be built new?
- Do you need to cover all country-specific unique units, or is the equivalent default unit sufficient? Eg, do you need to train a Janissary, a Musketeer and a Minutemen, or is just training Musketman sufficient?
I notice that 0% of users on Steam have this achievement, so it's possible that it's bugged. Update: 0.1% now have the achievement, so it's apparently achievable.