To learn W.A.S.P - The Idol chords, focus on the sequence of these chords: Ebm, B, Db, Ebm, Db, Eb, Db, Eb and Ebm. A strategic approach would be to train at 65 BPM initially, and then accelerate to the song's tempo of 131. Adjust the capo based on your vocal range and chord preference, keeping the song's key of Ab Minor in mind.