I have always run Dizzy Swing on my StamDK for PvP. It sucks, let's be honest. It takes ages to cast, can easily be dodged, or it just cancels if you are to far away, the enemy runs into/through you, and sometimes it hits, and doesn't even knock the opponent down. What is a good alternate for a 2H backbar skill that can be used for damage, my back back at the moment is Crit Rush, Dizzy Swing, Reverse Slice, Venomous Claw, and Rally. As a Sword and Board/2H Stam DK, do I have any other options for a knockdown skill?