iron works, stone works, forest lodge
Resource buildings updated include
Granary to replace farmhouses
Stone works to replace masons
Forest lodge to replace wood cutters
These require Kingdom resources to be built:
Iron Mine and Iron works - Evergreen
Charcoal - Ice
Olive oil - Sands
Glass - Fire
When you receive XP points your level increases which unlocks more and more upgrades and points.
I have no idea what is in that cloud when you get to the end, but I'm sure they will come up with something that my grandkids can figure out because I predict it taking me about 50 years to finish this.
You get to allocate points under offense and defense for bonuses.
Masterskill, awards you a fifth wave of attack.
It can only be used on other legendary players