the scale and description
Type 1 (skybase)
Description: During this stage participants usually group in skybases and survive off fishing.
J*bs: There are only a few tradespeople that exist at this point, notably builders and miners and farmers.
Tech: Only a few stone tools exist at this point.
Type 2 (agrarian)
Description: During this stage the civilisation has built walls around their farms and is starting to move out of their skybase. Stone tools are common.
J*bs: farmer (lvl 1), builder (lvl 2), miner (lvl 1) blacksmith (lvl 1)
Tech: Stone tools, stone bricks, charcoal.
Type 3 (early iron age)
Description: During this stage miners have obtained their first bits of iron.
J*bs: farmer (lvl 2), builder (lvl 3), miner (lvl 2) blacksmith (lvl 2), healer (lvl 1), librarian (lvl 1)
Tech: stone tools are common, few iron tools exist, bandages, most redstone related blocks can be crafted.
Type 4 (late iron age)
Description: During this stage iron is common and most guards/miners have iron tools and armor.
J*bs: farmer (lvl 3), builder (lvl 4), miner (lvl 3) blacksmith (lvl 2), healer (lvl 1), librarian (lvl 1), journeyman (lvl 1)
Tech: iron tools are common, diamond tools exist but are few in numbers, most iron related recipes can be
crafted.
Type 5 (post scarcity)
Description: During this stage food and raw materials are common. Rations are given out and the common citizen has access to full iron tools and armour. Large superficial build projects are constructed, and crafters are unlocked removing the food barrier from crafting and tools start being mass produced. (this is a transition stage between type 4 and type 6)
J*bs: farmer (lvl 4), builder (lvl 5), miner (lvl 4) blacksmith (extinct), healer (lvl 2), librarian (lvl 2), journeyman (lvl 2)
Type 6 (industrial)
Description: During this stage the first auto farms start appearing (auto chicken farms, mob grinders, auto crop farms) and j*bs like farmers start going extinct. The most protected trades become builder, healer and miner
J*bs: farmer (partially extinct), builder (lvl 5), miner (lvl 5) blacksmith (extinct), healer (lvl 3), librarian (lvl 3), journeyman (lvl 3)
Type 7 (post industrial)
Description: During this stage all resources that can be automated have been automated (auto chicken farms, auto melon farms, mob grinders).
J*bs: farmer (extinct), builder (lvl 5), miner (lvl 5) blacksmith (partially extinct), healer (lvl 4), librarian (lvl 4), journeyman (lvl 4)