The beat the song is built on is a 2-bar phrase, played through bars 17-32, 45-60 and 90-105, and 1 more place -- 37.6% 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 thirty-second notes. On its own it scores 59 out of 100 -- a step up -- and the thing that decides that is the independence between the hands and the feet.
The whole song is 70 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
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 118 BPM -- and adds the notes back over 4 rungs, each with a tempo to reach and a gate to pass before the next.
Tempo goes 118, 139, 160 and 181 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 2-bar phrase on hi-hat, snare and kick, in 4/4 at 181 BPM, counted in thirty-second notes. It is written out above, and it covers 37.6% of the bars the kit plays.
Bars 17-32, 45-60, 90-105 and 142-155. The time is kept on the silence to start with, and it changes 3 times over the song.
59 out of 100 on its own -- a step up. The song as a whole is 70 out of 100: demanding, mostly on the independence between the hands and the feet.