Troops will have one of the following identifiers: A-Archer C-Cavalry I-Infantry H-Horse Archer
Most factions will have multiple troop trees. One from villages and one or more from cities. The noble troops are much more elite but at the same time a lot more expensive and hard to train. Lords will have access to one noble troop tree and their factions militia troop tree.
Every character and troop in the game is placed into a tier from 1-10. Tier 10 is used for heroes and very high quality troops with a lot of difference in between. IE trolls.