What makes you think that it would increase the natural value of the human being possessed? Obviously only the augmented value is effected. I don't know where you're getting this idea that natural scores would change on the vessel.
I am getting this idea from watching spirits possess living men in real life and the same living men achieving some crazy feats.
Nope, not magic casting, by which I think you mean spell casting. Just magic. And magic applies to augmented maximums on attribute limits.
SR4A p 68, Attribute Ratings. Notice that it says MAGIC and not SPELLS, not POWERS, not just a subset but a label that encompasses ALL magical enhancement, regardless of source. Thus, all magic sources of augmentation are subject to this limit, as are cyberware, bioware, etc.
SR4A p 68, Attribute Ratings. Notice that it says MAGIC and not SPELLS, not POWERS, not just a subset but a label that encompasses ALL magical enhancement, regardless of source. Thus, all magic sources of augmentation are subject to this limit, as are cyberware, bioware, etc.
Possession is more of a spiritual act rather than a magical augmentation.
It is clearly implied that augmentation limits only cover cyber, bio, gene, powers and spells which directly increase stats. The adept power of increase attribute comes to mind.
Possession/Inhabitation is a power of letting a spirit take over a vessel with the stats increase being a secondary side-effect. Thus augmentative limits must increase.
So say a human with natural limit of 6 and augmented limits of 9. The difference of 3 is suppose to cover cyber, bio, gene, powers and spells augmentation. Possession/Inhabitation is not a attribute increasing power and thus should not be limited by augmented limits.
No offense, but does this even matter to your group? From what I recall your GM was entertaining the idea of letting you make great dragons into slaves to use as cannon fodder in your personal army. THAT doesn't break your concept of the game world, but that a living thing can only take so much bodily stress above it's natural limits before it no longer functions is ridiculous to you? Maybe that's fine for your table, just don't expect us all to see it that way.
Spirits possessing men are suppose to remove the natural limits of men. That is like the natural side-effect of possession and mediumship all over the world.
I think everyone should research more into the topic of mediumship before coming to the wrong conclusions.
Our group will be encountering spirit-possessed dragons. Heh.