I think the cauterize perk should maybe be changed to a stackable effect, so that it's still effective in PvE and not so op in PvP [spoiler]Essentially, if you only get one kill (which is mostly what happens --per hammer--), your regen is much slower. However, if you kill multiple enemies (like a group of thrall or acolytes) your regen will be the same or better.[/spoiler]