The only reason I do not like the new Duskblade...
Is because
gets hurt significantly more by it. While this will not break Sion too heavily, I feel that it will result in less and less play as Sion, one of my favorite tank junglers/top laners.
(PS: did they fix Shaco's clone proccing Duskblade on top of Shaco's yet? Would rather not lose 3k hp in 3 seconds as Sion, thats just scary)