This guide is for one of my favorite junglers. I have a 86% winrate with Evelynn this season, with a 7 wins and 1 loss.

9x Attack Damage Marks
9x Armor Seals
9x Flat CDR Glyphs
3x Ability Power Quintessences

I take AD reds since Evelynn scales bonus AD very well, also it helps with early clears with basic attacks. Armor yellows are standard. CDR glyphs make your q have almost no cooldown not it has a long cooldown to begin with. You can take AP or AD glyphs if you want to. AP quints for more damage on skills.

6/18/6 gives the best early clear and healthiest clear. There is no point to get 45 cdr on Evelynn, also magic and armor pen ths is because her q and ult is magic damage and e is physical. This why percision is taken. Thunderlords best keystone atm.

Evelynn has can build almost every item in league. Talisman gives the best first clear. This is because she has both AP and AD scalings and her E can apply on hit effects and gives her more attack speed. So she can be build as a crit champion, AD champion, AP champion, or Hybrid champion.

Max q first since it scales very well with runic echoes and lets you get charges really fast. After your q is maxed max your e since your q and e are you primary damage. Only us your w if get slowed or need to close a gap to get one more q/e/autoattack off.

Smite of course you are a jungler.
Flash makes you hard to escape and good at getting out of a sticky situation.

Pros
+Good at ganking one of the best gankers in the game.
+ Good at invading and catching people off guard.
+ A s s h o l e champion since you can sneak up on someone and murder them before they really have time to react.
+ Very Snowbally

Cons
+ Weak first clear
+ Squishy
+ Needs items to scale into late game
+ Snowball reliant

Start blue buff then go do wolves and then red. Or you can take blue then invade the enemy jungler if you think that you can kill them and get first blood. Have you support or top laner tank the blue buff while you q it and auto attack it. Try to stand where you q will hit every monster in the camp to get the fastest clear possible.

Always start a team fight or gank with your ult if you have one since it gives you a shield, slows the targets and does more damage based on the targets current health so the more health they have the more damage it will do.

I will update this guide with my results of testing out the new possible burn build. I just have to play some games with it and see I just put it on there with items that were popular on the old assassin burn build since that is how I like to play Evelynn. The bruiser build is my least favorite build on this guide but I have played it and it is good.