I am aware of how the RNG drop chances of the game is designed, and I am now a very experienced player and have farmed many sets and I can assure you that this specific piece (sabatons of Medusa) definitely does not drop from the dungeon Arx Corinium. I am definitely not the only one who has had this issue and I can find no evidence of anyone obtaining the drop on any platform. I have legitimately been farming this dungeon for over two weeks now, most of the time in a full group, during this time not one of my group members has had ANY boots drop. I will provide a link below of a Reddit post of several players having the exact same issue. Any help would be really appreciated as I have put a LOT of time into farming this set now. I have submitted several tickets in game and they have referred me to post the problem into these forums as it can not be resolved from a ticket. Is there any way I can obtain this item to finish my build?

https://www.reddit.com/r/elderscrollsonline/comments/5nmj9a/medusa_boots/

Kind Regards
KingSuperGuppy