i dont even play anymore, but it sounds like a useful change. when i played, i played barb and I would normallly run an earthquake, wotb build with lifesteal rune-ignore pain. I can see ground stomp (with the wrenching rune) replacing ignore pain after this change. Its good since I will only need to use one stomp per fight so I wouldnt have to worry about diminishing returns. All I would need is for enemies to sit in my earthquake. I wouldnt need Ignore Pain since no one can damage me if theyre stunned. Unless of course ur sitting in molten or arcanes, but I always make sure to steer clear of those before I explode my combo.