Did this today with my ls pt config was
NIN/WAR (me)
RNG/NIN
WHM/BLM
I ran in and voked the monarch and attacked Epa-Epa whm elemental seal + sleeped Spo-Spo and rng attacked Apu-Apu. RNG killed Apu-Apu and Spo-Spo before I killed Epa-Epa and then got the heir's life to just a sliver as I finished off Epa then helped me with the Monarch. When he gave the signal WHM cast Banishga II to end it. We did it multiple times with success. Drops went something like this
1st run
Ohaguro
Jagd gorget
Ice spikes
silk cloth
pamamas
wild pamamas
2nd run
Ohaguro
dusky staff
silk cloth
gold beast coin
pamams
wild pamamas
3rd run
silk cloth
Kagehide
jagd gorget
ice spikes
pamamas
wild pamamas
all in all a very successful and fun run which we are doing again tomorrow. And for those who a say a NIN cant tank a bcnm as good as a PLD can you are very very wrong.