To jam and learn Epica - Feint chords, your primary focus should be mastering these chords sequence: Em, D, Bm, Em, C, Am, G, C, G and Em. A strategic approach would be to train at 46 BPM initially, and then accelerate to the song's tempo of 92. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: E Minor.