
Originally Posted by
Soulflame
Here's how it works;
1. The pope calls a crusade to a certain city
--> you can also propose to the pope to call a crusade to a target, whether or not he will do so depends on your standing with the pope.
2. *any* army stack that you have can become a crusade army, there is a special button available on an army stack that you can click once the pope called for a crusade.
--> these armoes move at twice the normal rate, they are highly motivated.
3. *optional* hire mercenaries.
--> these cost almost nothing (or nothing) and have no upkeep. You can hire these as soon as your stack is converted and as you move towards your target, different mercenaries will be available to recruit in your crusade, dependant on where you are
4. Conquer the settlement
--> Huzzah
Notes;
* If you have a lot of standing with the pope, it is very doable to have an army right outside a city, ask the pope to call a crusade, convert your army, hire some crusader guys and attack that turn. Very profitable if you can pull it off; not only do you get special crusade units, and the city you wanted to attack anyway, but also more papal standing and money!
*If another catholic faction reaches the city earlier, your crusade army will become a normal army again. You get to keep crusader units, but now they will cost upkeep (but not lots).