The various war options will also cost different resources with some costing piety while others prestige. For example, declaring a subjugation war will instead of claiming the domain/title for you, will only claim the primary title for yourself and make the current owner of it your vassal. Besides, different war options will have different paths to gaining them. This will then open a menu tab showing you all the options to do so, and all of them revolve around Claims and Titles. To declare war in Crusader Kings 3, all you need to do is right-click a rival ruler’s portrait and click the option to declare war.
That said, in this guide, we will explain how to declare wars in Crusader kings 3.
Because of this, it would be a good idea to learn how to declare them. In Crusader Kings 3, wars are going to take up most of your time due to being your primary source for getting new domains and titles.
