use -dmg% gear for pit ambush. it hits me for like 300 or so on blm (all the -dmg% gear i use for blm can also be worn by smn).
Did you use any dark skill gear for drain? with a proper dark skill+macc build you should be able to get them to land fairly often. iirc with 291 skill+pluto's i land drain unresisted maybe 50-70% of the time (which leaves 25~20% or so as 1/2 resists, which are still decent damage). at best smn can get 266 skill (not including abyssal), and 31 macc, which is 297. that is nashira head+body, dark torque/earring/grip, merciful cape, goliard feet/hands, shadow legs, and balrahn's/omega, most of which isn't too hard to get, though some might be if you don't have rdm/blm.
if mp was an issue, then it might be worth releasing it between BPs.
meleeing alongside garuda may also be an option. even without proper dd gear, something is always better than nothing, and you could also get some extra mp from spirit taker.
XI Wiki



