Mmm... I think think its nice for Crit Rip and adds. As OT maintaining Path on both adds and then putting up Eye for the NIN when they switch to OT adds helps out the healer a lot.
Tanks tend to get smacked around pretty good in this turn, to my experience. And since I've just been provoking>IB>Thrill for Main heads then letting the PLD take enmity back I just pretty much go SE>SP>Repeat unless I'm berserked/unchained trying for a phase change.
I like to make sure it is always up 5 seconds before Flames of Forgiveness come out, but I find it really hard to get it on Bennus in P1. In the add phase since enmity is so sticky I will have Eye up on my Bennu that is getting DPSed for the NIN, and then just rotate path on the rest. What do you mean I can't put up SP if I am MTing? I don't even use Butcher's Block most of the time to 100% uptime Eye and Path, I just zerk every time we swap and no one has even gotten close to me on enmity yet.
13 I have no experience in, my group got through add phase in 12 last night :D
