definitely put 1 point into rush first and max beholder. after that get berserk to 20/30 or whatever you can afford. stance is very helpful at bosses so if you plan to zak/bigfoot frequently you should probably max it after serk or put at least a few points into it. if you party regularly with people that have mw or solo you may or may not want to switch mw off with stance.
after that it pretty much becomes your personal preference so depending on if you need maxed rush for whatever you're doing or achilles for say taking a hit in serk at bigfoot, i would max either of those before you do hex unless you really need the 25 acc to hit whatever you train on. in the meantime you still have sniper pills and bless from priest/bishops to work with so acc shouldnt be much of an issue. aura is more of an added bonus kinda thing, so just worry about that last.
mostly just max what you need when you need it... but what do i know anyway x__X
after that it pretty much becomes your personal preference so depending on if you need maxed rush for whatever you're doing or achilles for say taking a hit in serk at bigfoot, i would max either of those before you do hex unless you really need the 25 acc to hit whatever you train on. in the meantime you still have sniper pills and bless from priest/bishops to work with so acc shouldnt be much of an issue. aura is more of an added bonus kinda thing, so just worry about that last.
mostly just max what you need when you need it... but what do i know anyway x__X