people actually complain about clipping is not that hard i may not be a clipping expert but clipping does save lives. In fact i dont think i even clip that much or know much about it. I just know it cancels certain animations.
For HL yes, for meele clipping o no. The boses aoe have some decent range. From what i seen i was like 5 feet (in game feet) from the tank and got hit for 4k even thou the boss was focused on the tank.
he's saying if people arent clipping (especially healers) there's no way you're going to beat the raid