86 bars at 160 BPM -- fast, and 2:09 of it without a break -- on hi-hat, snare, mid tom and kick.
The beat the song is built on is one bar, played through bars 9-24, 27-42 and 47-86 -- 85.7% of every bar the kit plays. Learn that one and the song is very nearly finished.
86 bars across 4 sections: 83 keep time and 2 are silent. The longest unbroken stretch of time is bars 47-86.
160 BPM, in 4/4, with the time kept in sixteenth notes. At that speed the sixteenth notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
70 out of 100: demanding, mostly on the speed of the hand keeping time. The beat itself is 62 out of 100; the rest of the number is everything around it.
86 bars, about 2:09 at the written tempo. The course breaks it into 6 exercises over 3 sittings, about 18 minutes each.
hi-hat, snare, mid tom and kick. Nothing in the part asks for anything else.