Hi Everyone, recently we found one bug which gives an opportunity to use GM has (Gm speed) for the usual player, they are using the L2phx program in order to change skill ID in community board (via packets) and then any user can use this skill.
Unfortunately, I don't know Java programming, but I think that you guys can add... I don't know maybe a special filter (or config) and via it, you can paste only authorized skills.
Kindly Regards Froust.