Main-hand only Skills Leap Ancient Spear Ground Stomp -Trembling Stomp Sprint -Run Like the Wind Sprint -Gangway Overpower Revenge Rend Earthquake Call of the Ancients Wrath of the Berserker -Arreats Wail Ignore Pain -Bravado Alternates hands Skills Bash Cleave Frenzy Furious Charge Whirlwind Hammer of the Ancients Seismic Slam Weapon Throw General rule of thumb is , skills with cooldowns usually use main-hand only damage and skills that you can spam usually alternate. Note : One exception is Furious Charge. Thanks to Lonewolf616 for this list!