The beat the song is built on is one bar, played through bars 9, 13 and 17-29, and 7 more places -- 62.7% of every bar the kit plays. Learn that one and the song is very nearly finished.
It is played on the crash, counted in sixteenth notes. On its own it scores 0 out of 100 -- straightforward -- and the thing that decides that is how fine the subdivision is.
The whole song is 18 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
The room opens this beat on its simplest reduction, at 87 BPM, and adds the notes back a rung at a time -- 3 of them. Nothing is a matter of opinion: each rung has a tempo to reach and a gate to pass before the next one.
Tempo goes 87, 102 and 116 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, in 4/4 at 116 BPM, counted in sixteenth notes. It is written out above, and it covers 62.7% of the bars the kit plays.
Bars 9, 13, 17-29 and 31-39, and 6 more places. The time is kept on the silence to start with, and it changes 3 times over the song.
0 out of 100 on its own -- straightforward. The song as a whole is 18 out of 100: straightforward, and the one thing to watch is how little of it repeats.