The beat the song is built on is one bar, played through bars 1-8, 25-40 and 57-96 -- 66% of every bar the kit plays. Learn that one and the song is very nearly finished.
It is played on hi-hat, snare and kick, counted in sixteenth notes. On its own it scores 46 out of 100 -- a step up -- and the thing that decides that is how many notes a second it asks for.
The whole song is 53 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 143 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 143, 166 and 190 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, snare and kick, in 4/4 at 190 BPM, counted in sixteenth notes. It is written out above, and it covers 66% of the bars the kit plays.
Bars 1-8, 25-40 and 57-96.
46 out of 100 on its own -- a step up. The song as a whole is 53 out of 100, a step up from a first song, and the work is in the independence between the hands and the feet.