Best Will Save Trait?

[KitsuneKid]

Ok, so I'm playing a ninja with 8 wisdom... SAVE ME! Granted I'm being allowed to use a feat that lets me use cha mod for will saves rather than my wis mod. But what is the best will save trait and or other things to help out? My GM created a cursed weapon I have to use that has a will save every attack to prevent from attacking teammates :/

[KitsuneKid]

Also, we don't seem to be getting much gold during the campaign. I have the same 500 gold I've had since lvl 2 and I'm almost lvl 5

[Secret Wizard]

If you don't plan to feint or Bluff, use Principled.

If you are, don't take that feat! Take the Irrepressible trait.

Otherwise, Indomitable Faith does it.