My rebellion against the Usurper, King Harlaus is going pretty well. I managed to capture Dirhim, Suno and a number of northern/ eastern castles without fighting. Whats happening now is I'm convincing the lord, he's saying "Very well... (I shall support you-or something like that)" but then not turning to my side.
When you're King how much more can you actually do? Can you declare wars?