I was thinking about and considering a couple of possible GM run events and some of them involved PVP via GM's or players, which would seem odd to have it affect pvp records. I'd like to suggest (if possible) making the 'Test' map currently up or potentially a new map entirely such a place such a place. (similar to battlefields outside of battlefield).
As an idea of intent, other than just a plain old pvp event, I was thinking of something along the lines of a GM tag event and GM is it and potentially uses a special GM weapon or title that adds +999% atk power, +999% damage +999% pvp damage +150% move speed to generate 1 hit kills and chase people down. Kind of hard to fully plan something without knowing what's possible, but anyways, that's the idea.