In the PVP area of PTR, FS can use Ice Shield and Fire Shield skills infinitely, because the skill time can be reduced to no interval. This allows many skills of mages and undead to be activated infinitely, and no one can kill them. They are like gods and will not be harmed. This makes PVP unable to play. These people will be blocked at the entrance of the teleportation point, releasing fire walls and flame bombs, and everyone will be killed. This is simply terrible, and there is no way to play. I hope to receive your attention and correction