Hm, not sure about grudge, but perhaps
it must be the rule to have a reason for PK?
The reason can be any, but IMMs must watch for it
just ask some PKillers for what reasons do they
have to kill that man(If IMMS dont see them upon first look).
I just mean that if we try to make world a bit more realistic, then even bandits(at least those i have know) don`t attack for nothing. They can do this for money, items etc, but not for nothing
so they must at least look on the prey then make their desire
and i was killed by some people that attacked me as i pass em, even
without look on me, so they acted as maniacs.
I have doubts that almost every evil one(and even some neutral) RPing
such maniac.
And probably its a good idea ( i read about it in this forum) to
hide classes (as titles) from WHO list
so paladins and other goodies will not slay evil ones just for they
are evil ones. They must have some more proofs than simply "you are anti-paladin" so you must be killed.
IMHO this makes the world more RPing.