Hello, will roll a communer class, and would like to know if Wisdom plays any significant part on the class/supplications besides getting practice gains per level.

I have some questions like:

- Will a wis 25 like a gnome, be better than 17 cloud giant, when atempting to curse a target?

- For shamans, will high wisdon help in any way to bypass saves against, lets say, wither, rot, damnation, plague, blindness... and so on?

- Any bonus on the duration time for supps, like sanctuary, protective shield, carapace, armor of thorns?

Thanks in advance.