Jinx Buff Idea
I know there are buffs for her on the PBE but this is what I think Jinx really needs.
Basically if she autos a champion she just hit with her W, her passive should activate, though it wouldn't be as strong as when she gets a kill or assist (maybe about half the attack and move speed). But then when she activates her passive normally while its already active from the W auto combo, it stacks so she gets an even higher boost. This I think would both make up for her passive no longer stacking like it used to and would give her some much needed mobility and combat potential.