his delivery is your average rapper's delivery.

Vocals so mired in autotune his words/lyrics aren't coherent.

After I googled the lyrics to understand what he is saying, it's the same shit that every generic rapper talks about: money, drugs, nice cars.

Same drum pattern that has been used since raps been alive (4/4 signature, literally dubbed common signature because it has been used so much).

Even when he switches flows, he is switching from an already pioneered lyrical flow to another already pioneered flow. Basically, goes from young thug to migos around 45 seconds in.

pretty run of the mill.