Sometimes you just get jacked, man. Took me four tries to finish the old man. Fourth try I finally went to level 67 so that I could wield a new weapon with slightly higher DMG. Don't get discouraged. I know a MNK that went something like 1/8.
Opo opo + sleep potion : 100 tp
Max of boost
Before engage use focus and co,
engage but stay out of range use HF and fast, chiblast
WS
when you have 100tp again, ws
and after this second ws, use icarus and ws
if you have a good ws gear, accu and a good food, with a good chiblast and 3 ws it's the win ^^
i went 1/2 on that ***. used no food, ic wings or potions.... just went in, hit focus and 2 houred off the bat, chakra'd when he popped 2 hr, and hit footwork, dragon kick to the face, and he was done. dune boots ftw...