Thanks all for the great suggestions you gave me on taking down Jotun. I used a little bit of everyone's advice. Here's a poster:
(click to enlarge)
I actually tried to just zerg the middle Jotun instance at first and take him down with Thomas and Kyle without taking out one of the brothers first. I think I may need to head back in later for a rematch with this version of Jotun and his brothers. I think I can take them with just me and kyle. I ended up being shy one convert to really lay the pain down on Jotun and after taking the two brothers and one add down . . . Jotun finished me and kyle off.
So, then I did the maze and took care of one of the brothers first. Yup, the Jotun fight was cake after that.
*wipes hands clean*
So it looks like Ravenscar is up next!