Ashe's E Should Be Reworked

's E, aka her Hawkshot, should be reworked. Its only use is a long range ward, of which there are already in the game and is only in use when you can tell that the enemy team is getting baron or dragon, which is usually obvious anyways and it is generally at these points that you can not do anything, which is why you had to use it, because you were a distance away. The cooldown (90/80/70/60/50) is rather large for its uselessness so unless you are checking bushes constantly, which is only early game and you upgrade this ability last because it has no battle practicality, it will not be used for anything useful. I find myself usually not upgrading it for the first time until after my other two abilities are fully upgraded and I have literally nothing else to level up. If I do level it up, it is only needed for 1 point. I could see it better having a passive like it used to be gaining gold or it being a giant CC slow or simply switching it with your passive and allowing to upgrade your passive. I just want the ability to be useful in some way and I believe that if this happened, she would return to the meta as she is not played as much currently.