Tengu Alternate Racial Trait: Exotic Weapon Training - ARG

[DrkMagusX]

It states :

Instead of swords, some tengus choose a number of eastern weaponry equal (ultimate combat 131) and gain proficiency with those weapons.

Is that only those there are could it go to other exotic weapons like the knuckle axe or scorpion whip?

[Skylancer4]

Only those listed as per the ability description.