Scenario: Summoner Invokes a Guardian spirit with Endowment great form power.
Questions:
1.) Can the summoner task the Guardian spirit with Endowing the summoner with the Materialization power?
2.) Can the summoner then astrally project, travels someplace, and use Materialization to re-enter the physical plane and be able to interact with it normally?
3.) If 3 is true, does the Materialized summoner now also gain Immunity to Natural Weapons?
4a.) If 4 is true, what is the armor rating?
4b.) What if the Materialized character put on additional armor?
<edit>4c.) What if the character then cast the Armor spell on himself?
My Opinions: It seems that 1 and 2 are strictly true by Rules As Written (although it would be hard to rationalize having two distinct physical selves on the same plane at the same time in different locations.) 3 also seems to be true by strict RAW. Armor rating would seem to then follow the normal rules of Materialization which would be Armor = Magic rating x2. So by my reading, a Summoner with a 6 Magic could travel using Astral Projection, Materialize, have two distinct physical bodies, and the Materialized form would have 12 Hardened Armor, and the character could do this for 6 hours before having to return to their natural body. I really don't know how ItNW interacts with additional worn armor. For example, if that character put on an Urban Explorer Jumpsuit, would it add 6 armor? Would he now have 18 armor, 12 of which was hardened? <edit> And if he then cast Armor spell force 6 on himself, what would the total armor be? 24 armor, 12 hardened? 18 armor, because the worn armor doesn't count, with 12 hardened? Or perhaps something else?