Hey guys and thanks for taking the time to comment.

@Mikuroo
Thanks very much. :) Sure, I'll try to expand on that section, although I dont usually use him as a jungler as I mentioned so I did write that section very briefly.
I'll be sure to add to it ASAP.
The video may be more of an issue, since currently dont have the necessary recording software, however I will attempt to get it in the future weeks and put one up.
Thanks for the +1. Glad you liked the guide. :D

@StoicDreamer
Thankyou also. :) It certainly is an option to get a bloodthirster before the warmog's, however I generally feel you can get the kills without it at that stage of the game and so bulk becomes more of a priority. However, in some scenarios it may be more beneficial to get a bloodthirster first. Analyse the situation, decide what you think the situation demands. ;)
As for the fortitude quints, they are a very common option chosen with Lee Sin, boosting his early game bulk quite nicely. However, I feel that it brings down his damage output too much and so if you take this option, I would advise you to change the glyphs or seals to something that boosts his damage output. Perhaps Greater seals of strength if you want a better pre-level 8 game, or greater seal of might for post-level 8 game.
I'm glad you liked the guide also. :D

I don't know why this is rated so low, it seems like a sold guide. The only thing I may want to change is maybe get Bloodthirster before Warmog's, because I feel that the boost to the damage earlier would be nice, but I am still really new using him so I may be fail. What do you think about taking Fortitude Quints as well?? Just some things I am thinking of trying! Thanks for the guide!!

Great Guide, i suggest you expand on the jungling though, as it may be a little unclear. Also show the beginners where to go, maybe make a video. And leash stuff yah :D anyways +1 feel free to check out my 3vs3 Evelynn guide if you have the time!