Ryze E-W nerf

The reason that Riot Ryze's E-W was nerfed was only because it makes it "too easy" for junglers to gank. But now, his E-W is pointless to use no matter what. Why don't you compensate for this nerf by adding some sort of cooldown reduction if you use E-W, and that way you don't entirely invalidate a champion's combo? This way, it'll nerf its ability to be used to make "unfair" ganks without entirely destroying the ability to actually use one of his combos.