Vayne is way too strong..

She's honestly the most OP Carry in the game, her damage stacks no matter how weak she can be, she's next to impossible to get away from, she's a hardcore 1v1 champ, he tumble gives way too much distance between her and her opponents too quickly. I mean why is she in this game to begin with? She's the only and i mean ONLY carry i've ever had problems against. And don't give me the whole "OH YOU JUST NEED TO DO THIS, THIS, AND THIS AND SHE'S COUNTERED LOLOLOL!" No she can't be countered, only way she can be beaten is by hoping she's played by a beginner or someone who's naturally bad. i remember every game i had a vayne with or against me and that team always won. It's literally the most infuriating issuee in LoL's Champions. She needs to be nerfed. But before people complain that i have no reason to say she does here's what i think.
Issue 1: Her tumble is too spammable, and with the combination of going invis during her ult, it makes her 99% unpredictable. Even with detection you're just dead before you even right click. Did i mention that if timed correctly, ults such as Ashe's will go right through while in the middle of tumble.
Issue 2: Her W packs way too much damage late game, if a vayne built 75% attack speed, even without crits she would widdle you down in seconds.
Issue 3: Her Innate passive makes most abilities that give good movement speed useless in a situation of escaping utterly pointless, especially if vayne already has a butt load herself. Most clean up crew champs like Rengar actually require certain distances to fully be able to catch their target. Vayne just has to keep following until she lands an E.
How to fix this 1: Increase the cooldowns for later ranks. A spammable dodge shouldn't be like this, it should have to require longer cooldowns, shorter distances, etc. You don't see graves with a 1-2 spammable dodge move. Graves requires his auto attacks to maximize the effectiveness of Quickdraw.
How to fix this 2: Simple. Nerf the True damage or get rid of it. Or have it keep the base True damage but do the % HD in physical.
How to fix this 3: Require Vayne to actively target the enemy instead of just walking towards them.
99% of you won't agree on this since you're either try hard Vayne players, or the average LoL forum knight. So i'll leave this here anyway because IDC about your rude opinions.