The beat the song is built on is one bar, played through bars 12-14, 16-17 and 20-21, and 17 more places -- 52% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on hi-hat, snare and kick, counted in sixteenth notes. On its own it scores 90 out of 100 -- hard -- and the thing that decides that is the independence between the hands and the feet.
The whole song is 96 out of 100, so the beat is most of what the song asks for. Get it clean and the rest follows.
A part this hard is not learned by playing it slowly and hoping. The room opens it on its simplest reduction -- the timekeeper alone, at 86 BPM -- and adds the notes back over 5 rungs, each with a tempo to reach and a gate to pass before the next.
Tempo goes 86, 104, 122, 139 and 157 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.
PRACTISE THIS BEAT →A one-bar groove on hi-hat, snare and kick, in 4/4 at 157 BPM, counted in sixteenth notes. It is written out above, and it covers 52% of the bars the kit plays.
Bars 12-14, 16-17, 20-21 and 26-28, and 16 more places.
90 out of 100 on its own -- hard. The song as a whole is 96 out of 100. Hard, and what makes it hard is the independence between the hands and the feet.