i think that ahri's E is kinda out dated .
ahri is ok in low elow (up to silver) .
in gold and above it is really difficult to play her .
it is so easy to out play ahri .
the only way that you can play ahri is that the player against you is much worse player than me , so if me and the player against me are close to same skill and experience level , I'm gonna lose easley.
look at the new champions like zoe or neeko .
I think that the E needs an ADJUSTMENT in a way to it more efficient . enemy champion can still behind his minions all time if he is a decent player. which are all players in mid and high elow .
( I suggest changing the e to make it hit more than one target in the same direction maybe even all the target's in the e direction )
or adding slow effect on the w
or adding moving speed to W