Mnk is a pretty beast DPS on any single target. Miser is the obvious one due o her glaring weakness to fire, but I've used it on Chimera and still do beast damage, switching to Blm after I die on the last phase. xD With rotating Howling/Dragon Kick with Wind Fists I never use Simian Thrust anymore haha. Doing Mnk on Ifrit is just a ball. Wind Fists keeps me moving fast enough I can do every combo with ease and with regen on to protect from Sear I can tear him up. I really love Mnk now.