| +0 | Common Item - Nightmare Robe | 147 | 29 / 0 | 100% |
| +1 | Common Item - Nightmare Robe | 148 | 49 / 0 | 100% |
| +2 | Common Item - Nightmare Robe | 149 | 69 / 0 | 100% |
| +3 | Common Item - Nightmare Robe | 150 | 89 / 0 | 100% |
| +4 | Common Item - Nightmare Robe | 153 | 149 / 134 | 100% |
| +5 | Common Item - Nightmare Robe | 156 | 209 / 194 | 66.67% |
| +6 | Common Item - Nightmare Robe | 159 | 269 / 254 | 33.33% |
| +7 | Common Item - Nightmare Robe | 162 | 329 / 314 | 25% |
| +8 | Common Item - Nightmare Robe | 165 | 389 / 374 | 20% |
| +9 | Common Item - Nightmare Robe | 168 | 449 / 434 | 16.67% |
| +10 | Common Item - Nightmare Robe | 171 | 509 / 494 | 14.29% |
| +11 | Common Item - Nightmare Robe | 174 | 569 / 554 | 12.5% |
| +12 | Common Item - Nightmare Robe | 177 | 629 / 614 | 11.11% |
| +13 | Common Item - Nightmare Robe | 180 | 689 / 674 | 10% |
| +14 | Common Item - Nightmare Robe | 183 | 749 / 734 | 9.09% |
| +15 | Common Item - Nightmare Robe | 186 | 809 / 794 | 8.33% |
| +16 | Common Item - Nightmare Robe | 189 | 869 / 854 | 3.85% |
| +17 | Common Item - Nightmare Robe | 192 | 929 / 914 | 3.57% |
| +18 | Common Item - Nightmare Robe | 195 | 989 / 974 | 3.33% |
| +19 | Common Item - Nightmare Robe | 198 | 1049 / 1034 | 3.13% |
| +20 | Common Item - Nightmare Robe | 201 | 1109 / 1094 | 2.94% |