Riven's Q needs to proc on hit effects OR lifesteal.
It's pretty damn dumb since almost every melee champ characters abilities proc lifesteal or they have some sort of sustain in their kit. Riven has 0 Sustain in her kit which could lead to you trading almost equally with
, then him using his stupid passive to come back to lane full health or just farm. Or even worse,
&
who can heal off a stupid AOE circle. I Suggest making the first 2 hits proc lifesteal if you have a lifesteal item and the 3rd hit to do its normal knockup damage without the lifesteal. This is a really fair change and would probably make her move viable, and give her some good sustain rather than buying 3 health pots. Its way better than the edge mechanic, and will probably make her better at fighting
because he counters her in almost every way even though riven requires more skill...
like
or other top laners that don't have innate sustain, riven doesn't need everything.