Hi, I've been wondering how penetration and protection work. And I got different and confusing Information from different players ingame. I thought that fire-air protection was good against fire-air magic and you would counter that protection with fire-air penetration. Some ppl confirmed that theory, some had a completly different theory. It all started with this item, http://warofdragons.com/artifact_info.php?artikul_id=9209. I asked why the bonecrusher buff has earth-water penetration instead ...