Crusader - Kings 3

: If you can't declare war as a vassal, it might be because your Liege has high Crown Authority [33].

: Marrying into a vassal's family can create an alliance that prevents them from joining factions against you [18]. crusader kings 3

: This is the traditional route of conquering new lands. Remember that to press multiple claims at once, you’ll need specific innovations like Divine Right or Rightful Ownership [34]. : If you can't declare war as a

: King Sancho II of Castile (1066) offers a strong military starting point and clear expansion goals through the Reconquista [21]. crusader kings 3

: Be careful with "Confederate Partition"—it can split your kingdom among your heirs upon your death [20].