Plane-Hopper's Handbook eidolon evolutions

[Aduaitam]

So the Plane-Hopper's Handbook introduces some eidolon types that my players wanna use in Organized Play. One of them wants to evolve a radiant eidolon to be a mount. This is troubling because the radiant eidolon isn't listed under the mount prereqs. In fact, none of the P-HH eidolons are listed under any of the unchained evolutions, likely because they came afterward. Who gets what?

[blahpers]

For some inexplicable reason, mount is restricted to some specific outsider subtypes, so you're probably out of luck. Welcome to the wonders of the Unfunned Summoner.

[Aduaitam]

By that logic, none of the P-HH types can use *any* of the evolutions with prereqs. Seriously??

[avr]

Them's the rules, yes.

[Volkard Abendroth]

Aduaitam wrote:

By that logic, none of the P-HH types can use *any* of the evolutions with prereqs. Seriously??

It's not just the P-HH types.

As far as I can tell, none of the types released after Unchained can use evolutions that require a specific type.

[Aduaitam]

That's... Wow. Well, cheers all the same.