The beat the song is built on is one bar, played through bars 3-9, 11-13 and 15-17, and 21 more places -- 56.4% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on crash, snare and kick, counted in thirty-second notes. On its own it scores 66 out of 100 -- demanding -- and the thing that decides that is how many notes a second it asks for.
The whole song is 83 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 124 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 124, 146, 168 and 190 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 crash, snare and kick, in 4/4 at 190 BPM, counted in thirty-second notes. It is written out above, and it covers 56.4% of the bars the kit plays.
Bars 3-9, 11-13, 15-17 and 19-21, and 20 more places. The time is kept on the toms to start with, and it changes 15 times over the song.
66 out of 100 on its own -- demanding. The song as a whole is 83 out of 100. Hard, and what makes it hard is how many notes a second it asks for.