| Progress | Difficulty | Peak |
|---|---|---|
| Vol 1 | 4.21/5 | 4.76/5 |
| Vol 2 | 4.17/5 | 4.75/5 |
| Vol 3 | 4.15/5 | 4.74/5 |
| Vol 4 | 4.22/5 | 4.77/5 |
| Vol 5 | 4.18/5 | 4.75/5 |
| Vol 6 | 3.86/5 | 4.67/5 |
| Vol 7 | 3.87/5 | 4.65/5 |
| Vol 8 | 3.69/5 | 4.61/5 |
| Vol 9 | 2.90/5 | 4.36/5 |
| Vol 10 | 3.60/5 | 4.60/5 |
| Vol 11 | 3.59/5 | 4.60/5 |
| Vol 12 | 1.59/5 | 4.31/5 |
| Vol 13 | 1.53/5 | 4.23/5 |
| Vol 14 | 1.41/5 | 4.20/5 |
| Vol 15 | 4.29/5 | 4.79/5 |
| Vol 16 | 4.13/5 | 4.73/5 |
| Overall | 3.51/5 | 4.79/5 |