Movement based melee support

Has the idea of a support gem (or gems, see below) that adds movement to a melee skill been considered?

I think it would help to bring the feasibility of many melee abilities in line with such skills as cyclone.

i.e. After attack, move in direction of cursor (kinda like whirling blades).

or

Move in direction of cursor FIRST, and then attack (like leap slam).

(Can't be used with Multistrike)


Level 1 : 35% of attack damage//Move small distance
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Level 20: 70% of attack damage//Move scaled greater distance

If you replace leap slam and whirling blades, you lose 2 skills that are mandatory for melee but open up the potential for all the other less used skills that people may enjoy more.