Civil War!
From EU3 Wiki
This is a Country event in which the nation begins to fall into Civil war.
The following conditions must be met for the event to fire:
- One does not have the country flags Civil War or Total War Series.
- One has at least 2 citites.
- One is not at war.
- One has a Reputation of .3 or greater.
- One has a stability of -1, -2 or -3.
- One's monarch has an Administrative setting or 3, 4, 5 or 6.
- One's Aristocracy/Plutocracy slider is set to -2 or lower.
The mean time to happen for this event is 720 months (60 years).
- Revolt percentage 10% or higher decreases MTTH by 10%.
- Stability of -2 decreases MTTH by 10%.
- Stability of -3 decreases MTTH by 20%.
- Reputation of .45 decreases MTTH by 10%.
- Prestige of 20 increases MTTH by 10%.
- Prestige of 30 increases MTTH by 20%.
- A Statesman advisor increases MTTH by 10%.
- A level 5 Statesman advisor increases MTTH by 20%.
- A level 6 Statesman advisor increases MTTH by 30%.
Option 1: Support the opposition
- The AI has a 40% chance of selecting this option.
- Set Country Flag, Civil War.
- Revolt in two random, core provinces.
- Set Country Modifier, "Oppose Monarch" for 300 days with the following effects:
- Global Tax modifier decreases 10%.
- Stability cost increases by 30.
Option 2: Support the Monarch
- The AI has a 60% chance of selecting this option.
- Set Country Flag, Civil War.
- Treasury decreases by 70 ducats.
- Revolt in 1 random, core province.
- Set Country Modifier, "Support Monarch" for 300 days with the following effects:
- Global Revolt Rist increases by 2.
- Spy efficiency decreases by 8%.

