+1
for this although I would maybe like something a bit more unique.
the whole W attack while moving is really Urgots thing so I wouldnt want a aspect of his kit so haphazardly stolen and plopped onto Jinx.
I think some more orignal ways you could spice up Jinx
IDEA#1
-Overheat function on Pow-Pow but it gives MUCH more attack speed than normal ( at max rank this ability could cap Jinx's AS all by itself without help from runes or items). Once Pow-Pow overheats it loses its attack speed bonus until Jinx doesn't use it for 4 seconds
IDEA #2
-Fishbone rockets become free-fire skillshots. Right click or Aim at a ground targeted area to let loose a rocket that flies to that location exploding dealing damage as a normal auto that can crit+ applying on hits. the cooldown of this ability scales with attack speed and critical strikes have doubled explosion radius(think Xerath
ultimate but as a basic form of attack)