Hello! My name is JuvX I am a Season 9 Grandmasters and a Season 10 Masters ADC/Jungle Main. I have previously mained Lee Sin, Nidalee, Caitlyn Vayne Lucian . I just have a love for high skill-cap champions. And so do you for even playing one of our favorite champions Vayne Let's learn :)

Pros

Late game hypercarry
Targeted knockback/stun
Super high skill ceiling
Some of the highest DPS in the game
Melts tanks
Not heavily support reliant, but does great with a support around
Strong kiting and chasing
One of the best duelists in the game
Low CD Q tumble makes her able to dodge skillshots in lane reliably
Insane damage with Censer support
Can be played both Bot and Top (and Mid if you're Caps), and some people play her in the jungle as well
Rather versatile with Keystone runes (4 choices)
Damage online as early as 2 items
Phenomenal scaling
Mobile ADC
Best Girl

Cons

Weaker in lane than most ADCs (though
Low base health and health regen early
No inherent waveclear
Average base range with no abilities that do damage beyond it, making her a short range ADC overall
High skill floor (takes several games to just have passable ability on her)
Weak until she reaches her item power spike (she needs items to do damage)
Susceptible to poke and CC

Mythics

Kraken Slayer

The new Kraken Slayer brings potential because it synergizes well with many items making your Silver Bolts that much more powerful than it was before. Allowing for extra On-hit damage.

Galeforce

Galeforce dishes out all the stats an ADC could need, while also helping one of the role’s biggest weaknesses; mobility, this item on Vayne allows her to have larger DPS also while having a guranteed dash escape besides from tumble just incase the q isn't up fast enough.

Guinsoo's Rageblade

Guinsoo's Rageblade has great synergy with Vayne. Allows for vayne to truly utilize the champion's power. Majority of vayne's damage comes from auto attacks. Vayne W's. Silver Bolts. Vayne allows her third auto on the same target to deal tive 4 / 6.5 / 9 / 11.5 / 14% of the target's maximum Health as bonus true damage (Max damage vs. monsters is capped at 200).

Blade of the Ruined King

Blade of the Ruined King provides great self peel, with its passive and amazing shred for tanks. It's also a great item that provides great lifesteal! A must buy on Vayne
Mercurial ScimitarNeeded for teams with Hard CC. For example vsing Malzhar Sejuani Morgana

As previously stated, Vayne early game is pretty weak / punishable. Vayne is a high risk high reward champion, which allows for a huge snowball effect if winning laning phase. If you wanted to be making insane synapse plays, you have to understand your laning phase weaknesses. Do not be taking unneeded trades. For example if you're a Vayne Nautilus bot lane vs's Caitlyn Nami. DO not be taking trades unless its all in. Because Nami will quickly heal them both back up meanwhile this only punishes you because it makes you more susceptible to death. Play with the mentality that if you play even you will guarantee yourself an outscale. Vayne works the best with enchanter supports, somebody who is able to poke, shield, heal, and keep you alive during trades/fights. This will be great for laning phase and reduce the punishes. In laning phase focus on last hitting and gaining xp. Be smart with freezing/ holding the wave if possible. Once you complete your Kraken Slayer you can start looking for fights in lane.

Mid game, you are extremely scary once you have 2-3 items. This is where you want to actively look for fights. Vayne is great when she is enabled. By enabled I mean the ability to actually team fight and get peel. With her Tumble self peel is possible but it's not enough, allowing yourself to get good peel from an enchanter support like Lulu will allow for max DPS.

Draven is the king of laning phase.He is simultaneously the strongest ADC in short trades, long trades, and second best in all-ins. You have to understand that you have more mobility then him. Be cautious trading with him. In a perfect world, dont even try to fight him without CC.

Ezreal is a champion that is primarily picked for safety, he is very hard to kill in lane and his long range low cooldown Mystic Shot allows him to easily keep up in CS from a range in situations where other ADCs wouldn't be able to farm. Although you are much stronger than Ezreal. Do not be afraid to look for fights and utilizing your passive to hunt him down.

Kai'Sa has a lot of winning matchups while only having a few losing ones, although in season 11 she is quite strong with immediate double evolve with and

A traditional lane bully, Lucian is one of the strongest early-mid game ADC'S. Be cautious fighting him. Lucian has great waveclear, decent poke, great trades, is great in all-ins, has great followup to engages, and has great mobility to keep him safe from engages. He's a little worse than draven at most aspects besides waveclear but his extra mobility makes him safer and also better at abusing his leads when he has them.

Don't be afraid.. just join my stream if I'm ever live, and come ask questions :) appreciate you.