Man so many choices but... I'll narrow it down to three.
Renegade: his flow and delivery is just awesome. As much as I would like to say lose yourself would be better, I can honestly say his two verses smash any other delivery he's had. It is completely on Point and the way he starts off and ends it shows a true artistic lyrical progression.
Bully: his rhyme scheme makes it catchy and nearly flawless. Instead of the usual rhyme pattern, he rhymes two words within a line and then the last words of the two lines in a bar. Though this technique has been used many times by other artists em does show he can master it just as well. He remains calm throughout the entire track, while still displaying his anger (afterall it is a diss track haha).
Forgot about dre: I can't even critique this one like I did with the others. Em's delivery on his verse plus the hook are shear awesomeness. The only ones I can think of that could even match that kind of Tounge twisting are Midwest rappers like bone-thugs-n-harmony, twista, and tech n9ne.
There we go
