THF are crazy DD in abyssea. ~6k Evis, super quick TP, triple damage often, high evasion/parrying, decent Subtle Blow. Me and my friend kill Glavoid <5 min (2x thf)

I saw crazy ninja too with Emp. weapon, they probably leading as best DD. :P (they Subtle Blow V + Myoshu: Ichi = Amazing) I saw a ninja solo kill Bennu.... and i was shocked, Bennu did max 1 WS the entire fight lol

(Again depend how you see BEST DD) if is only BEST Peek DMG then i guess BLM (saw SS with 13k+ dmg)

I base Best DD with: Survivability, DoT, WS dmg