Currently there exist 19 classes in Black Desert Online only 7 of those dont have a Grab. Grabs provide a huge advantage in any pvp action because they ignore all the opponents super armor and blocks. In the current state of the game getting ccd usually means dying to your opponent which means that fights are often decided by a successful grab. Because of this i think that every class should have access to a grab simply because having one is such a big game changer. Of cause in their current state some classes will be overtuned if they get a grab on top of their current kit so further changes need to be made. But there is nothing less fun than playing a non grab class using your skills to damage your opponent below half hp without getting a cc because he has permanent super armor/iframe and then just end up grabbed in the middle of an animation you cant get out of.