The beat the song is built on is one bar, played through bars 40 and 65-161 -- 60.5% of every bar the kit plays. Learn that one and the song is very nearly finished.
It is played on hi-hat and snare, counted in sixteenth notes. On its own it scores 14 out of 100 -- straightforward -- and the thing that decides that is the speed of the hand keeping time.
The whole song is 20 out of 100, so the beat is most of what the song asks for. Get it clean and the rest follows.
The room opens this beat on its simplest reduction, at 99 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 99, 116 and 132 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 and snare, in 4/4 at 132 BPM, counted in sixteenth notes. It is written out above, and it covers 60.5% of the bars the kit plays.
Bars 40 and 65-161. The time is kept on the silence to start with, and it changes 2 times over the song.
14 out of 100 on its own -- straightforward. The song as a whole is 20 out of 100: straightforward, and the one thing to watch is how often it moves around the kit.