good call, i was wondering if we needed it myself
i cant find any major issues with era 2, but the era 3 engineering requires sculpture and construction, when sculpture already requires construction.
this looks cool. itd be interesting to see how it plays out and if the AI can use it.
Patterns
Cost: TBA
Requires: Philosophy
Resources Revealed: Starmetal
Units Unlocked: Sorcerer Apprentice
Wonders Unlocked: The Mahaza Spire
Effects: Unlocks the Palette Tree (TBA)
yay!
i dont know if this is necesary, and im not sure of the logic behind it

but it looks interesting. also i dont understand why skirmishers require tailoring to be built...
this seems a bit over complicated. once again it is interesting but i dont think its necessery. itd be far easier (and less taxing on the AI) if they were to just be able to upgrade normally.
good job so far