| Progress | Difficulty | Peak |
|---|---|---|
| Vol 1 | 2.12/5 | 4.46/5 |
| Vol 2 | 2.65/5 | 4.55/5 |
| Vol 3 | 2.75/5 | 4.57/5 |
| Vol 4 | 1.91/5 | 4.47/5 |
| Vol 5 | 4.00/5 | 4.60/5 |
| Vol 6 | 2.17/5 | 4.50/5 |
| Vol 7 | 3.60/5 | 4.59/5 |
| Vol 8 | 4.27/5 | 4.71/5 |
| Vol 9 | 2.00/5 | 4.47/5 |
| Vol 10 | 2.84/5 | 4.54/5 |
| Vol 11 | 4.13/5 | 4.65/5 |
| Vol 12 | 1.91/5 | 4.47/5 |
| Vol 13 | 4.03/5 | 4.61/5 |
| Vol 14 | 4.16/5 | 4.66/5 |
| Vol 15 | 4.12/5 | 4.65/5 |
| Vol 16 | 3.00/5 | 4.55/5 |
| Vol 17 | 4.19/5 | 4.67/5 |
| Overall | 3.17/5 | 4.71/5 |