Hi, thats my first guide so please help me to improve myself. Lee Sin is a Melee bruiser who is very strong at early game This guide is only suitable for team player. I play with this building very often and have a high win rate.
My personal rules:

RULE NUMBER 1: you don´t have to make the kill. An assist is more than enough and a good fed ADC or TOP lane is better than a fed blind Monk.

RULE NUMBER 2: Farm as much as you can. Of course ;)

RULE NUMBER 3: Conter enemy Jungler often. A bad farming enemy Jungler is good for all lanes. If you´r good - try to Counter there Red, close after your Blue.
Drag the enemy Red into bush - Smite and kill it. Don´t forgot to let 1 Minion alive and kill the other one for lvl up -> 3.
After that gank the nearest lane for early dominanze.

RULE NUMBER 4: Use your W and your Ward/Totem to jumb over walls to escape from dangerouse Situations. Ofcorse it´s pretty helpful to chase your enemys, too.

Use your shild as often as you can and help your Team to make beautiful kills.

Please give me a feedback and correct me, My English isn´t the best ;)

You can also give me tips if you want, for a better guide.

Thx for visiting my Guide, Have fun and command for any suggestions :)

Just a word from a big man

be formless.
shapeless.
like water.

you put water into a cup,
it becomes the cup.

you put water into a bottle,
it becomes the bottle.

you put water into a teapot,
it becomes the teapot.

Water can
Flow
or it can
Crash

Be water my friend.

- Bruce Lee