Max karma i have ever gain was 999999 in La2Crazy Shaphire x4 first day with zariche ^^
Max pk points was in L2Gold,about 270 pk..
Also i have two friends,the first one was 1st pk player in E-Global x4 (about 800+) and the other had about 100+ pk in first week of Iris BnB x3 server..
But all of theme are just memories now..We preffer PvPs than PKs now..