Vayne W rework idea
Make it an aoe proc instead of single target.
Keep the damage the same but give it a 325 radius or 650 diameter (cait's basic attack range)
Allow it to stack on multiple targets but not proc from the same target more than once ever 1.5 seconds.
This would give vayne some much needed love, make hurricane a better pick on her and hurricane would synergize with the on hit effects she usually builds.
It would also help to raise the skill ceiling of vayne because you'd have auto condemn auto combos to launch true damage nukes into the enemy backline.