This is how weak people think. Not even trolling; this is the most ignorant thing I've read tonight.
OP asked for a priority system, not a confirmation on when to use FeS.Yes and I said people can get confused and overwhelmed sometimes so they come to sites like mmo champ to learn about their class and ask questions if they are confused like the OP. Not everyone has the instinct to go from tooltip to tooltip to figure out the rotation (I don't even) so they go looking for help. Providing vague answers doesn't help people who get overwhelmed, stressed or confused.