The answer to your question about the ability you forgot, Divine Emblem. You asked what it can be used for, and I'll tell you. If you read the description on it, it mentions an increase enmity to the next divine spell cast. And let me tell you something that does REDICULOUS amounts of enmity when you need it in a pinch. Pop Divine Emblem and cast Flash, its Enmity gain is massive, and you will find yourself gaining threat back when you thought it was near impossible to achieve.