Hello,my name is gabrielrfg and i am a main Shaco/Evelynn Plat 1 player on EUW.
I think Evelynn is one of the most underated junglers for soloqueue and she is as versatile as a champion can be, since she can build almost anithing and still carry both high and low ELO.

To be added later

PROS
Can snowball pretty easily
Her ganks are among the best in the game since she can place herself in enemy bushes and behind enemies without them possibily knowing it.
Hard to kite
Reset for teamfight cleanup
Low cooldowns
Can build anithing to fit her team's needs.

CONS

Extremely squishy early game
Can get low hp when clearing camps
After comming out of invisibility shes really vulnerable to counterganks
No dashes on this meta might be an issue sometimes
Mana hungry-ish
Can be useless when behind, because shes relying on items to become less squishy.

On teamfights depending on your build, you may play a tank/assassin/bruiser role.
When playing Full ap you want to be flanking as much as possible and get to the backline
When playing tankier style you want to ult as many as possible in order to get your hp scaling shield so you can then dive the backline.
When playing ad tank you want to basic attack a lot more and play the same way as you would with a tank build but a bit safer since you arent as unkillable.

Do not use ultimate to finish people off, it deals current HP damage so unless you have a ludens echo you wont be able to finish anyone off.

To be added later

To be added later