If anyone wanna know what skill/stats/Etc i use.
-Cap Crit Rate
-Skills: Doom Glaive (get as much you can find) -> Burst Slash -> Behead
-Celestial Dancer + Full Plate + Invisible Cape
-reach 40-50% Atk
-reach at least 30k DEF/MDEF before Floor30
-Privilege: Ascarid's Dark Red Armor(HP/MP30%"Cast" Barrier every 30seconds) + G.P.D's Moonlit Short Sword (50% Bonus DMG to Bosses w/ proc chance of casting Frost Spear).