You screwed up so much coding

Fix your coding errors; Write quintessence not quint.

You can't put BBCode into the cheatsheet notes, as a headsup. Might want to at least mention the option of Sighstone on Lee Sin for better maneuverability. You say Brutalizer is important, but you don't have it listed as a core item. Your intro is hard to read due to size and color. Could use a bit more BB Coding. Good start, but I feel like it needs some more time put into it. Witholding vote for now, but I'll check back.