[Mathias]

Originally Posted by KilroySummoner

RE: Improved Natural Armor at level 1:

http://paizo.com/paizo/messageboards...ource=search#0

Found reference to final playtest forum but couldn't find it further from there

I think it is very clear from the wording though...

I'm sorry, but none of the posters in that thread are Paizo employees. I can't base my decisions on what various people think Paizo meant when writing the ability.

I agree that they probably intended to make it "may be taken one time and one more time per 5 summoner levels", but I don't know whether they intended to make it 1st level + 1/5 levels (levels 1, 5, 10, 15, 20) or 1st level + 1/5 levels beyond 1st (levels 1, 6, 11, 16) (I'm guessing the first, but I don't know). Until there's an official change, I have to go with the ability's text as written.