Hello my name is Jacob thank u for reading my guide !
Im a diamond player from past season 2 now im stucked in D4
In this guide I will try to teach you in-depth how to become awesome Vayne player.I like Vayne because of the power she has but also the things you may get with high skill.Ask me any questions below and I will try to respond to them the best i can.

I love Vayne for outplay potential and crushing everyone in late Game. If u want to learn how to Vayne u need adapt to all situation cuz in early stage practically everyone destroy her especially bullies like caitlyn, ezreal or draven

]Passive: Night Hunter
Vayne ruthlessly hunts evil-doers, gaining 30 movement speed when moving toward nearby enemy champions.

https://i.imgur.com/5r361Bd.png[/img]] Q: Tumble
Cost: 30 Mana
Range: 300

Vayne tumbles, maneuvering to carefully place her next shot. Her next attack critically strikes.

Vayne rolls a short distance, and deals NaN% Attack Damage bonus physical damage on her next basic attack within 7 seconds.Tumble's bonus damage is equal to 50/55/60/65/70% of Vayne's total attack damage.] W: Silver Bolts
Cost: Passive
Range: 750

Vayne tips her bolts with a rare metal, toxic to evil things. The third consecutive attack or ability against the same target deals a percentage of the target's maximum Health as bonus true damage. (Max: 200 damage vs. Monsters)

Every third consecutive attack or ability against an enemy deals an additional 4/6.5/9/11.5/14% of the enemy's maximum health as true damage (no less than 50/65/80/95/110).Silver Bolts deals no more than 200 damage against monsters.
[img=] E: Condemn
Cost: 90 Mana
Range: 550

Vayne draws a heavy crossbow from her back, and fires a huge bolt at her target, knocking them back and dealing damage. If they collide with terrain, they are impaled, dealing bonus damage and stunning them.

Fires a bolt that knocks back a target and deals 50/85/120/155/190 (+50% bonus Attack Damage) physical damage.If the target collides with terrain, the damage is increased to 50% bonus Attack Damage and the target is stunned for 1.5 seconds.Condemn's damage is increased by 100% if the target collides with terrain.] R: Final Hour
Cost: 80 Mana
Range: 1

Readying herself for an epic confrontation, Vayne gains increased Attack Damage, Invisibility during Tumble, and triple the bonus Movement Speed from Night Hunter.

Vayne gains 20/30/40 bonus attack damage and improvements to Night Hunter and Tumble for 8/10/12 seconds. The duration of Final Hour is extended by 4 seconds whenever a champion damaged by Vayne dies within 3 seconds.
Night Hunter: Vayne instead gains 90 movement speed.
Tumble: Vayne will also gain Invisibility for 1 second when she Tumbles.
Tumble: Tumble's cooldown is reduced by 50%, and Vayne gains Invisibility for 1 second when she Tumbles.
Stealth - Invisible: Vayne can only be revealed by nearby enemy Turrets or True Sight.Final Hour's duration can't be increased beyond its original maximum duration.

Early Game
FARMING
Last hitting minions is massively important to gaining an advantage over your lane opponent being up by just 30 cs is nearly equivalent gold-wise to being up two kills. This kind of advantage directly translates to your ability to snowball the lane, and ultimately the game.
You should be farming as much as possible, but sometimes it might not be that way.If that's the case, you have to have patience until late game.

Mid Game: You need to be very patient with yourself when learning how to team fight. It's not easy you can't win any games if you don't team fight well.The mid game is all about getting to the late game as fast as possible. That means taking dragon or baron,farming lanes as much as possible and team fighting once you have two good items.

Late Game/Teamfights: Your job as adc especially as Vayne is to wait for the teamfight to start and destroy the enemies frontline as much u can. Mostly attack the closest targets and try to finish someone off before switching the target FOCUS on one target. So better pick up the right focus and get your Silver Bolts doing the rest.For using your ult recommend popping it as soon as possible to deal as much damage and pressure as possible at the break of the fight.Your mechanics and positioning with Tumble [Q] will be important here.