i was looking for something like that!! AMAZING!
but... i spoted "bug" on my alt DK
Dancing Rune Weapon copies our attacks, disises , reaper, when DRW is active and i reaply disises or reaper it dont show up on target 2 times as it should (good to know - do i have reaply because of miss, or i didint miss so i can do different stuff)
http://www.wowhead.com/spell=49028