His ability to seamlessly transition between different rhythmic levels, from quadruplets, to quintuplets, to sextuplets, to double-quadruplets, is on a level I have never seen before. I've seen these rhythms before, most predominantly in Busta Rhymes circa the "Genesis" album, Outkast's albums circa "Aquemini", and Eminem post-2001 until Relapse. But I've never seen anyone able to put it all together at once like Kendrick and move from one to the next almost effortlessly.