- Description: As Aztecs, reach 95 Doom, then go 20 years without Doom hitting 100.
- Difficulty Level:
|Description||Install a union through a succession war.|
|Notes||Win a war with the "Claim on Throne" or "Restore Union" casus belli. The former is used in succession wars. Only requires winning a war with the right CB; the peace deal does not actually need to force a union. Easily done as Muscovy against Ryazan, or against Tver with a claim on throne.|