Ranks
Rank 1
Chemistry
You can create improved chems, and research additional chems at a Research Lab.
Rank 2
Chemistry
You can research and create superior chems.
Rank 3
Chemistry
You can research and create cutting-edge chems.
Rank 4
Chemistry
Crafting chems occasionally triples the amount created.
Challenges
Rank 1: Create 10 chems.
Rank 2: Create 25 chems.
Rank 3: Create 50 chems.