I'm a scrub evelynn player and lol player overall but she's a really fun champ to play despite being kinda tricky. I've heard that she's a very versatile champ and can have many builds, but for the purpose of jungling, what would be better? Building AD or AP Eve? Thanks.
AD is always better. ( not as fun imo, but far better.)
Her AD and AP scalings are very close, and while you get more AP in a full AP build than AD, autoattacks. Her ravage steriod is insane.
The other thing you need on eve, is unless really, really fed, you shouldn't ever build more damage than lizard + bork/hexdrinker( for a later maw)
for stronger early and mid, ad-eve is better, for stronger late ap eve is better. hybrid eve also works well in nearly every stage.
It prettymuch dpends on the needs of ur team.
Need strong early pressure and a bruiser later, ad-is or hybrid is the way.
Need high lategame damamge and can do well without high junglepresure early on, then ap eve is the way.
most people go 
in the jungle. IT gives the best early power, but therefor falls of lateron.
both need some time to stack, but once stacked they offer alot more than .
if u don'T feel the need for an early powerspike, i recomand 
-> 
->
for both hybrid and ad-eve
