Abaddon's Mouth

This was very frustrating to do with henchmen, because it was hard to get them to attack the targets I wanted. They would go off to fight other nearby targets, other than the one I wanted them to attack. I took a break and decided to do the bonus first. I killed all the enemies between the fort and the girl's spirit's final resting place, than I led her there without any trouble.
There is also a location in the mission where you can get your armor infused.
In the main mission, I used Marksman's Wager to keep my energy up so that I could kill the two bosses when they appeared in two separate areas of the mission. Tough mission, but I finished it on 2/7/06.

Ring of Fire

After Thunder Head Keep, I was transported to the Ember Light Camp. I didn't really have a lot of trouble doing the quest to get to the Ring of Fire. I attacked from the left, uphill, side of the island, when I got to the location where the Inner Council members were.
From there to the Ring of Fire by boat.
The Ring of Fire was a little tricky because you couldn't stay in the lava long. You had to run through, and not stop, unless there was a place you could stop.
The best way to fight by the force fields was to withdraw, and try to draw some of them to you. It's not a good idea to try to fight them all at once.