The beat the song is built on is a 2-bar phrase, played through bars 18-24, 36-42 and 44-46, and 4 more places -- 33.7% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
It is played on crash, ride, snare, kick and hi-hat foot, counted in sixteenth notes. On its own it scores 28 out of 100 -- a fair first song -- and the thing that decides that is how many notes a second it asks for.
The whole song is 47 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 67 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 67, 78 and 89 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 2-bar phrase on crash, ride, snare, kick and hi-hat foot, in 4/4 at 89 BPM, counted in sixteenth notes. It is written out above, and it covers 33.7% of the bars the kit plays.
Bars 18-24, 36-42, 44-46 and 48-50, and 3 more places. The time is kept on the hi-hat to start with, and it changes 11 times over the song.
28 out of 100 on its own -- a fair first song. The song as a whole is 47 out of 100, a step up from a first song, and the work is in how often it moves around the kit.