I'm a little confused as to how they can claim an ability - by definition a game mechanic, derived from the SRD and thus OGC whether they like it or not, notwithstanding attempts to declare it otherwse - as PI.
Or did you just mean the name of the abilty? In which case, just use the ability and give it a different name. There's no way they can make a d20 game mechanic not OGC.
Or did you just mean the name of the abilty? In which case, just use the ability and give it a different name. There's no way they can make a d20 game mechanic not OGC.