How good is Lee Sin?

Hi,

I was just wondering if its worth me buying Lee Sin, i see him played a lot in high elo streams so he must be viable atleast, i just dont get his roles or anything though, does anyone know how good of a champ he is on the right hands?


I basically just wanna know how good of a champ he is and if its worth me buying him, i kinda like champs that have a high skillcap, which is why i main Ezreal in ranked.

Obviously the points above will be affected by his build, but i have in mind that he is kinda like irelia in terms of build, being tanky/trinity force/BT etc.

Please help.

Thanks!

I didn't find the right solution from the Internet.

References:
forumfdgxgs.euw.leagueoflegends.com/board/showthread.php?t=192286
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