Dodecahedra-philia will win out for me. I vote for the 12d12 option.
I see what you mean about the allip. Save-less effects typically require attack roles. Can we justify giving this thing some kind of divine (?), insight, force, or other bonus to AC?
Hmm, probably +48, but I'm not bothered much either way.
I like the first version of Ability Armor also, but I wonder if we can come up with a name that evokes the idea of Hardness (the SQ).
1d12 damage will work for me.
As will 10 points of "Hardened Abilities."
Fine, updating the Gammaroid Working Draft.
It lost my last update with the changes to the Ramming special attack, so I had to re-input those too.
Dang it, it's also lost the latest version of the Swallow Whole, too. I'll need to re-update the Gammaroid Working Draft.
60 hp, I guess. This thing is big, if not really draeden big.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.