| Name | Level | Stat | Type |
|---|---|---|---|
| Unfriendly | 8 | ATK +8 | Enemy Kills |
| Ungraspable | 95 | ATK +8 | Enemy Kills |
| Unibrowed | 55 | DEF +4 | Enemy Kills |
| Unicorn Bug | 71 | EVA +16 | Enemy Kills |
| Unimaginable | 60 | Max HP +40 | Enemy Kills |
| Unintimidated | 55 | EVA +16 | Enemy Kills |
| Unisolated | 91 | DEF +4 | Enemy Kills |
| Unkillable | 65 | SPD +16 | Enemy Kills |
| Unknown | 70 | Max HP +40 | Enemy Kills |
| Unmasked | 85 | ATK +8 | Enemy Kills |
| Unmotivated | 75 | ATK +8 | Enemy Kills |
| Unmovable Mask | 1 | SPD +16 | Enemy Kills |
| Unobtainable. | 98 | Max HP +40 | Enemy Kills |
| Unparalleled | 63 | Max HP +40 | Enemy Kills |
| Unprecedented | 55 | SPD +16 | Enemy Kills |
| Unpredictable | 45 | SPD +16 | Enemy Kills |
| Unpredictable | 80 | CRIT +4 | Enemy Kills |
| Unreachable | 95 | ATK +8 | Enemy Kills |
| Unreachable | 75 | CRIT +4 | Enemy Kills |
| Unrealistic | 98 | Max HP +40 | Enemy Kills |
| Unreasonable | 48 | ATK +8 | Enemy Kills |
| Unrepaired | - | Max HP +40 | Enemy Kills |
| Unrivaled | 57 | SPD +16 | Enemy Kills |
| Unsavable | 58 | DEF +4 | Enemy Kills |
| Unseen | 45 | SPD +16 | Enemy Kills |
| Unspeakable | 40 | SPD +16 | Enemy Kills |
| Unspeakable | 108 | Max HP +40 | Enemy Kills |
| Unstoppable | 70 | Max HP +40 | Enemy Kills |
| Unstoppable. | 105 | CRIT +4 | Enemy Kills |
| Untamable | 78 | EVA +16 | Enemy Kills |
| Unusual | 98 | ATK +8 | Enemy Kills |
| Unyielding | 70 | ATK +8 | Enemy Kills |
| Up-and-Coming | 60 | ATK +8 | Enemy Kills |
| Updraft | 85 | EVA +16 | Enemy Kills |
| Upright | 70 | ATK +8 | Enemy Kills |
| Usurper | 100 | CRIT +4 | Enemy Kills |
| VIP | 63 | CRIT +4 | Enemy Kills |
| Vacuum Cleaner | 75 | DEF +4 | Enemy Kills |
| Vagrant | 99 | CRIT +4 | Enemy Kills |
| Valiant | 70 | Max HP +40 | Enemy Kills |
| Valiant | 55 | Max HP +40 | Enemy Kills |
| Value Collapse | 108 | ATK +8 | Enemy Kills |
| Vampire Squid | 88 | ATK +8 | Enemy Kills |
| Vanguard | 108 | ATK +8 | Enemy Kills |
| Vanguard Messenger | 105 | SPD +16 | Enemy Kills |
| Vanquished | 38 | CRIT +4 | Enemy Kills |
| Vase | 68 | SPD +16 | Enemy Kills |
| Vast Expanse | 55 | CRIT +4 | Enemy Kills |
| Vegetarian | 55 | Max HP +40 | Enemy Kills |
| Vengeful | 103 | Max HP +40 | Enemy Kills |