» Wed May 30, 2012 8:24 pm
He stays for a good long time, the majority of the recharge rate I think. You can't tell him to leave, but he's useful in taking out any hostile in the area. My advice is to not call him around a lot of friendlies or in a boss fight, he might mess it up. Also it's very important that you avoid using Dragonrend [you'll know it when you get it] on him, it will make him hostile.