We're gonna have to rethink the TLs

[Phantasm]

Originally Posted by Peter Knutsen

But how many aspects do you use?

Basic Set: Campaigns lists four aspects which I think cover 75% to 90% of a given tech path: Armor and Weapons, Transportation, Power, and Biotechnology/Medicine. I've used that split in my Renaissance Fantasy setting document to describe the technology available and supportable for each nation, allowing for split TLs in an aspect (for example, one area has access to TL4 weapons and armor, but doesn't have the resources to handle more than TL3 on a local scale, while a nearby area is TL0 but trades for metal weapons).

The only other aspect I can think of is Civil Engineering, but I'm not sure what the examples would be for given TLs. Agriculture kinda spans both Power and Biotechnology.