| Item | P. Def. | Crystals | Chance | |
|---|---|---|---|---|
| +0 | Nightmare Robe | 147 | 528 / 0 | 100% |
| +1 | Nightmare Robe | 148 | 548 / 0 | 100% |
| +2 | Nightmare Robe | 149 | 568 / 0 | 100% |
| +3 | Nightmare Robe | 150 | 588 / 0 | 100% |
| +4 | Nightmare Robe | 153 | 648 / 384 | 100% |
| +5 | Nightmare Robe | 156 | 708 / 444 | 66.67% |
| +6 | Nightmare Robe | 159 | 768 / 504 | 33.33% |
| +7 | Nightmare Robe | 162 | 828 / 564 | 25% |
| +8 | Nightmare Robe | 165 | 888 / 624 | 20% |
| +9 | Nightmare Robe | 168 | 948 / 684 | 16.67% |
| +10 | Nightmare Robe | 171 | 1008 / 744 | 14.29% |
| +11 | Nightmare Robe | 174 | 1068 / 804 | 12.5% |
| +12 | Nightmare Robe | 177 | 1128 / 864 | 11.11% |
| +13 | Nightmare Robe | 180 | 1188 / 924 | 10% |
| +14 | Nightmare Robe | 183 | 1248 / 984 | 9.09% |
| +15 | Nightmare Robe | 186 | 1308 / 1044 | 8.33% |
| +16 | Nightmare Robe | 189 | 1368 / 1104 | 3.85% |
| +17 | Nightmare Robe | 192 | 1428 / 1164 | 3.57% |
| +18 | Nightmare Robe | 195 | 1488 / 1224 | 3.33% |
| +19 | Nightmare Robe | 198 | 1548 / 1284 | 3.13% |
| +20 | Nightmare Robe | 201 | 1608 / 1344 | 2.94% |