Just did like 30+ Foret de Hennetiel Lowman last week, without bead.
Lowmanning that zone is far easier than 18-man.
We use as setup :
on 6man : MNK/RUNx3+WHM/SCH+BRD/WHM+SCH/BLM
on 8man :
- MNK/RUNx3 + WHM/SCH + BRD/WHM + COR/WHM ---- SCH/BLM + BRD/WHM
or - MNK/RUNx3 + WHM/SCH + BRD/WHM + SCH/BLM ---- RDM/NIN + GEO/RDM
The strat is easy : (RDM or SCH, impacted all mob but T2, RDM or SCH tossed Dia II or III, and COR light shot all mob but T2)
T1 : all MNKs FS with no WS, until Craklaw use Riptide, then WS spam. take like 1min~1m30
T2 : just no nuke and you'll be fine, zerg it asap. Take 1min30~2min
T3 : Uragnite, SCH or RDM toss an Impact and spam debuff(with brd), take less than 1min
T4 : MNKs Impetus + Victory Smite spam in front of the NM, when you broke the lantern, you're safe(some times we got it to 20%HP before he dropped them), took 1~3min(depends of the run)
T5 : 2MNK do FS, and 1 Don't, after 50%, SCH or RDM can nuke spam for faster kill
Before 50% : NO WS at all
After 50% : Spam WS
Took 1min~1min30
so, T1-5 should should take less than 15~20min(with walk, buff, kill adds and kill NMs)
Dakuwaqa :
MNKs against walls, 2 on a side and the last one on the other side, all of them on WHM side.
So like that, the WHM was close enough(19~20yalms) to each MNK to cure them whenever he wants. And Daku was far enough(>21yalms) to whm to avoid Mayhem.
That way, the WHM never moved, and was able to instaCuraga MNK after Mayhem.
and on Daku, the MNK who didn't use FS on T5 will toss HF+FS until 75%, and the other 2 MNK will FS + HF at 25%(when COR was in the party, everyone was doing HF+FS at 100% and at 25%).
MNK were very well prepared, when VERVE up, SCH unable to stun, so he was spamming thunder dmg(with GEO and RDM when they were here), so if Daku wanted to make a Tidal Guillotine right after Mayhem, all MNK swap to PDT set, so it was doing 200~400dmg instead of instakill.
I found this zone far easier than Ceizak one, and it was far easier than 18-man(when you loose half the alliance on first mayhem).
posted this on blue gartr forums days ago, hope it'll help you.
I think most of the fails are due to lack of dps, so bring good mnks.