The beat the song is built on is one bar, played through bars 49-55, 57-63 and 65-71, and 9 more places -- 42.9% 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, floor tom, kick and hi-hat foot, counted in sixteenth notes. On its own it scores 45 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 65 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 160 BPM -- and adds the notes back over 3 rungs, each with a tempo to reach and a gate to pass before the next.
Tempo goes 160, 186 and 213 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, floor tom, kick and hi-hat foot, in 4/4 at 213 BPM, counted in sixteenth notes. It is written out above, and it covers 42.9% of the bars the kit plays.
Bars 49-55, 57-63, 65-71 and 73-79, and 8 more places. The time is kept on the ride to start with, and it changes 6 times over the song.
45 out of 100 on its own -- a step up. The song as a whole is 65 out of 100: demanding, mostly on the independence between the hands and the feet.