[X] Tell Belegar and Kragg.
I'm sorry, but the arguments against disclosure have gotten friggin repulsive. People are constantly hammering the 100% OOC argument that even mentioning Chaos Dwarves will cause Terrible Consequences. Never mind what Mathilde would think. Maybe she honestly wants Kragg's insight into whatever actually happened, maybe she feels obligated to repay the frankly amazing levels of trust King Belegar has extended to us. Maybe, instead of flying off the handle and going crazy, Belegar and Kragg's reaction would be to nod solemnly, tell the important information about the Chaos Dwarf's capabilities to some few who should know, and then continue on with their lives doing important things over on this half of the planet? Mainly, though, I'm voting this way because I can't stand the tone of the argument people have fallen to. Stop hitting people over the head with your OOC hammer of apocalyptic consequences. The vote is supposed to be what the character decides to do, not some optimal decision based on overinflated conjectures and fearmongering. At this point, if the "Remain silent" vote wins, it might be in-character because Mathilde was simply too scared to say anything.
[X] Gambling
[X] Hold a Ranaldan religious service
...also, I don't know why playing with a giant wolf has been so popular all day long. I think some people might think it's necessary to hang out with our Wolf? *shrug*