I've been having alot of issues deciding which one i like more. Yi and Eve are my 2 favorite junglers. But with Yi, there are two viable options. Destroying early and mid game and hoping your team did decent enough to help carry. Carry alot harder mid - late game. I know Yi can just be devastating if built with the proper items as an AP Jungler and the clear times are ridiculous. Once you hit level 6,You are basically a ganking machine. I'd just like some input i guess.
My items for AP: Hunter's machete and 5 pots -> Madred's -> Spirit Stone -> Boots -> Spirit of the spectral wraith -> Boots of mobility -> Sheen -> Lich Bane -> Rabadon's.
AP Jungle yi is pretty awful. You don't really get enough farm to buy the massive AP stockpile that he needs to be effective. Also your clear time is significantly lower and you're much more blue dependent. --- "SR'ing is having the RNG abuse you." Deshokun