Defend (item) Damage Reduction

Hi,

I'm trying to use defend item's damage reduction, but I found out that it only reduces Piercing damage! Is there a way to make it reduce all but spell and magic damage, or alternatively is there another passive ability will will reduce physical damage by a %. (So not hardened skin)

EDIT: Does Spiked Shell reduce all damage or just physical damage? (From what I see the Damage Received Factor does nothing...)

Spiked carapace only reduces non-spell damage would be my guess, but you can only be sure if you test it.

Spiked carapace adds armor, this does not affect spell damage received.

Why would you ask that! ^^ Give him a Ring of Protection

Actualy Spiked Carapace has a received damage factor field, but since it's set to 1.0 for the original ability we can't be sure it works at all; you have to test it.

It doesn't work I tried.

You surely have to use triggers.