The beat the song is built on is one bar, played through bars 17-23, 25-27 and 29, and 7 more places -- 17% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.
It is played on hi-hat, snare and kick, counted in sixteenth notes. On its own it scores 57 out of 100 -- a step up -- and the thing that decides that is how many notes a second it asks for.
The whole song is 71 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 133 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 133, 157, 181 and 205 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 205 BPM, counted in sixteenth notes. It is written out above, and it covers 17% of the bars the kit plays.
Bars 17-23, 25-27, 29 and 67, and 6 more places. The time is kept on the hi-hat to start with, and it changes 4 times over the song.
57 out of 100 on its own -- a step up. The song as a whole is 71 out of 100: demanding, mostly on how many notes a second it asks for.