A good pack, nice abilities and bosses. I'm sure this one is better than most out there. Why I didn't give it 5 stars is because the file names doesn't make sense imo. Musashi got his name in the file but the others, like Sulfuron's file is named "SkeletonMobs".
Another thing that people would value is if you set variables for the damage each skill does, that way people can quickly change the damage instead of having to search through all the lines :)