The beat the song is built on is one bar, played through bars 4-7, 10-13 and 16-19, and 5 more places -- 30.2% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
It is played on snare and kick, counted in sixteenth notes. On its own it scores 23 out of 100 -- straightforward -- and the thing that decides that is how much of it falls off the beat.
The whole song is 48 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 71 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 71, 82 and 94 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 snare and kick, in 4/4 at 94 BPM, counted in sixteenth notes. It is written out above, and it covers 30.2% of the bars the kit plays.
Bars 4-7, 10-13, 16-19 and 22-25, and 4 more places. The time is kept on the silence to start with, and it changes 20 times over the song.
23 out of 100 on its own -- straightforward. The song as a whole is 48 out of 100, a step up from a first song, and the work is in how much of it falls off the beat.