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Defeating rival kings
Crusader Kings III

Defeating rival kings

Learn how to conquer rival kings and expand your dynasty's influence in Crusader Kings III. This guide covers warfare, claims, and strategic expansion to achieve dominance.

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Learn how to conquer rival kings and expand your dynasty's influence in Crusader Kings III. This guide covers warfare, claims, and strategic expansion to achieve dominance.

Walkthrough
  1. 1
    Acquire Claims: You need claims on one or more of a rival king's titles to declare war. These can be obtained through various means, including fabricating them or inheriting them.
  2. 2
    Declare War: Once you have a valid claim, you can declare war on the rival king.
  3. 3
    Maneuver Armies: Move your armies into the enemy's provinces.
  4. 4
    Siege Castles: Lay siege to the enemy's castles and holdings to gain control of their territory.
  5. 5
    Negotiate Peace: After achieving your war goals, negotiate a peace treaty. This may involve transferring titles to your control and receiving tribute.
Tips
  • Be aware of the significant costs of war. Mobilizing your forces will reduce your income, and prolonged mobilization can lead to financial ruin.
  • Rejecting a call to arms from your liege can lower your vassal's loyalty and may result in your liege claiming your primary title.
  • When transferring titles during a peace treaty, remember that vassals associated with those titles will transfer their allegiance to you.
  • Consider the long-term implications of warfare, especially when dealing with Christian rulers.
  • While not explicitly detailed for defeating kings, the general principles of warfare apply, including managing army maintenance and attrition.

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