my list of top 5 most broken abilities in League of Legends

Now im not going too far depth with this at all and of course this is my opinion Also no ults will be in this list. but without further or do here is the list. honorable mention: Zac E ability- problem 2000 range to fling himself is a bit too far 5. Quinn's Q ability-problem- might as well be a morgana binding with what you can do when it hits you, (which is nothing but cry) 4. Yasuo's E abilty-problem- .3 second cooldown (enough said) 3. Fioras's Q or W-problems- Q has too short of cooldown, and that W abilty that blocks absolutely everything and even her ult is kinda stupid (Too much salt I need to move on) #ImissoldFiora 2.Vayne's W ability-problem- Im a explain it like this "Hey Sion, remember all that health and armor you built, along with the 800 health you got form your W, yea see thats not going to matter after a couple of autos from vayne" "Why, Sion responded" "Well you see vaynes W gives her 12% true damage on her auto attacks every 3rd auto attack. So essentially if the vayne is good enough it doesnt matter what you do the entire game. Sweet dreams Sion" Now this ability is not #1 because it takes an incredible amount of positioning to play vayne correctly. That being said there is no excuse for this ability to exist at all. 1.Leblanc's W ability-problem- This ability does alot of damage, but thats acceptable, The unacceptable part of this is the fact that upon casting Leblancs W she is able to instantly teleport back to the original place where she casted her W from. So what ends up happening most of the time is that you get one or 2 shot by a "decent" Leblanc and then she is able to get out no problem by clicking the ability again. (I would keep going, but my salt levels are too high to continue) Thats all I hope even if you disagree with me you can understand where i'm coming from and at least respect my opinion but this is the internet so you know....