Master Yi is strong champion with a lot of power in good hands he can easily slice everyone and solo kill everyone at once and its my Yi guide :)
im g1 now i think i will get play quick so idk enjoy reading

pros
high damage
snowball ability
very mobile
easy to play

cons
one cc youre dead (mostly)
everyone wants to focus you
countered by champions with charm/taunt/fear too easily

you should do your read go to enemy wolfes put a ward and wait for enemy if he will apear wait for good moment destroy plant to jump in use some aa if he will be about to flash use q
then you can go back to your jungle clear site with blue buff go for scutler and go for gank/reccal