Evelynn

Jungle

Agonizing Allure

Pure assassination and map presence.

Domination

Burst damage and target access

Electrocute

Hitting a champion with 3 separate attacks or abilities in 2s deals bonus adaptive damage.
Sudden Impact

Gain a burst of Lethality and Magic Penetration after using a dash, leap, blink, teleport, or on leaving stealth.
Eyeball Collection

Collect eyeballs for champion and ward takedowns. Gain permanent AD or AP, Adaptive for each eyeball plus bonus upon collection completion.
Ultimate Hunter

Unique takedowns grant permanent cooldown on your Ultimate.

Sorcery

+18 Ability Power or +11 Attack Damage, Adaptive

Waterwalking

Gain MS and AP or AD, Adaptive when in the river.
Transcendence

Gain 10% CDR when you reach level 10. Excess CDR becomes AP or AD, Adaptive.

WhyElectrocute

Evelynn is able to easily proc Electrocute when coming out of stealth with a [W]->[Q]->[Q] combo for an extra burst of damage to finish her target.

WhySudden Impact

Exiting Stealth grants the Sudden Impact bonus Magic Penetration that Eve can use to assassinate the enemy champion.

WhyEyeball Collection

Clearing wards is a key part of a jungler's position. Pair that with assassination potential and you'll be racking of plenty of bonus Ability Power to snowball the game.

WhyUltimate Hunter

Ultimate Hunter is fantastic for snowballing execution kills you pick up in the mid-game form successful ganks after level 6.

WhyWaterwalking

Waterwalking on Evelynn is fantastic for empowering your ability to scrap for mid-game objectives and scuttle crabs.

WhyTranscendence

Transcendence's mid-game CDR is fantastic for empowering your ability to mid-game skirmish with multiple charm's and damage output with [Q].