I thought I'd take the time to compile as much information and testing on each ring in the game as possible, and make a masterlist of each ring's effects in PvP, how they differ from displayed effects, and what their net usefulness is as a result. As more and more of this information comes up, more and more rings become unviable, useless or much high-risk than previously understood. As many players have been discovering, testing, and pointing out, it seems that, like in Dark Souls 2, many of the rings in Dark Souls 3 perform differently in PvP than they do in PvE.
