17 bars at 170 BPM -- fast, and 0:24 of it without a break -- on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 2-17 -- 94.1% of every bar the kit plays. Learn that one and the song is very nearly finished.
17 bars: 17 keep time. The longest unbroken stretch of time is bars 1-17.
170 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.
50 out of 100, a step up from a first song, and the work is in the independence between the hands and the feet. The beat itself is 41 out of 100; the rest of the number is everything around it.
17 bars, about 0:24 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 16 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.