I think the only thing that REALLY frustrates me in this game is "escort" missions with people who can die. I mean sure, I don't mind protecting but they always run infront of me and I slash them when trying to hit the enemy or just stand in the way in general.
I've gotten 4 "murders" that I had to load my save again as I'm trying to go pure my first run. My second run I'm going for a murdering thief. It'll be awesome.
The hardest part so far for the above is the reclaiming of ...what's the name again... starts with a K I beleive. People keep on telling me I'm the hero of it... argh, tip of my tongue (well finger
). Oh well, that one. Where there was like 4 people with me at the least, which was AWESOME but I kept on accidently slashing them.