| Icon | Name | TM Level | Type | Learn | Mastery | Mastery Item | Prerequisite |
 |
Piko Piko Hammer | 110 | On/Off | 5 | 3 | x3 Dancer Isabel Card | Mental Destruction Lv.10 |
| Reduce the enemy defense power. | |||||||
| Formula: | None |
| Level | MP | Cooldown | Defense Power Reduction | Duration | Maximum Hit Number | |
| 1 | 120 | 9s | 20% | 6s | 1 | |
| 2 | 135 | 11s | 22% | 7s | 2 | |
| 3 | 150 | 13s | 24% | 8s | ||
| 4 | 165 | 15s | 26% | 9ss | ||
| 5 | 180 | 17s | 28% | 10s | 3 | |
| 6 | 195 | 19s | 30% | 11s | ||
| 7 | 210 | 21s | 32% | 12s | ||
| 8 | 225 | 23s | 34% | 13s | 4 | |
| 9 | 240 | 25s | 36% | 14s | ||
| 10 | 255 | 27s | 38% | 15s | ||
| Master | 270 | 30s | 45% | 20s | 6 | |
| Notes: | ||||||