To jam and learn the simple chords for Mamamoo - Good Luck chords, practice playing Ab, F, Cm, Fm, Bb, C, F, Eb, Db and Eb in sequence. I suggest starting at a calm pace of 79 BPM, and as you gain confidence, approach the song's BPM of 158. Set the capo considering your vocal range and favored chords, aligned with the key: F Minor.