| Progress | Difficulty | Peak |
|---|---|---|
| Vol 1 | 3.00/5 | 4.54/5 |
| Vol 2 | 3.14/5 | 4.54/5 |
| Vol 3 | 3.06/5 | 4.12/5 |
| Vol 4 | 2.83/5 | 4.28/5 |
| Vol 5 | 3.30/5 | 4.51/5 |
| Vol 6 | 2.96/5 | 4.40/5 |
| Vol 7 | 3.24/5 | 4.38/5 |
| Vol 8 | 3.04/5 | 4.51/5 |
| Vol 9 | 3.24/5 | 4.44/5 |
| Vol 10 | 3.37/5 | 4.61/5 |
| Vol 11 | 3.51/5 | 4.63/5 |
| Vol 12 | 2.85/5 | 4.42/5 |
| Vol 13 | 3.23/5 | 4.59/5 |
| Vol 14 | 3.98/5 | 4.74/5 |
| Vol 15 | 3.00/5 | 4.52/5 |
| Vol 16 | 3.26/5 | 4.36/5 |
| Vol 17 | 3.29/5 | 4.40/5 |
| Vol 18 | 3.34/5 | 4.48/5 |
| Vol 19 | 3.41/5 | 4.36/5 |
| Vol 20 | 3.19/5 | 4.51/5 |
| Vol 21 | 2.69/5 | 4.19/5 |
| Vol 22 | 3.03/5 | 4.52/5 |
| Overall | 3.17/5 | 4.74/5 |