PFS Tenacious Shifter

[Gothic_Artificer]

Does Tenacious Shifting effect “Wild Shape”, since it’s essentially “Beast Shapes ii”? Or in the case of my Weretouched Spider Shifter, “Vermin Shape ii”.

[pauljathome]

It's a PF1 feat so whether or not you get to add 2 rounds to the hours long wild shape duration seems pretty irrelevant to me.

[Tomppa]

It probably does not work. Wild Shape is not a spell, and Tenacious Shifting specifies it affects spells. In fact, Wild shape isn't even a spell-like-ability, it's a supernatural ability and other things that would affect spells (like dispel magic) don't affect it either.
That being said, as Paul pointed out, it has a 1-hour-increments duration so adding 2 rounds to that seems inconsequential anyway.