BuildingTemplates.csv
The BuildingTemplates.csv file controls build time, cost, armor, HP, and more for all buildings. There are a number of fields in this file, some of which are intuitive, which I will be explaining here. Other components of the building such as weaponry is done is different files. Let's take the Smarty, for example
Name: PHC_Smarty Name[1]:PHC_Smarties_Name