EDIT: Does anyone know how to defeat frost trolls efficently?
they aren't very hard to kill as a warrior type, if you are a mage use some good fire spells, and as a stealth type just try to avoid it and get sneak crits.
also, I'm storming the gates of Whiterun for the glory of the true High-King Ulfric Stormcloak. I cleave through a hundred imperial pigs and release the drawbridge, the cowards I'm fighting route into the city. As I'm preparing to hunt them down like dogs the game crashed. forget.