Ultra Z.E.U.S.
- Defender
- Tyrant
- Ground
Toxic Bullet
Fires a toxic bullet from its back, dealing damage to a single Nikke. Deals additional damage if the attack hits.
Contaminated Projectile
Launches projectiles continuously, dealing damage to multiple Nikkes. When the hit stacks, this skill inflicts great sustained damage. Can be interrupted by destroying the Poison Chamber.
Shock Wave
Ultra smashes the ground, dealing powerful damage to all Nikkes.
Toxic Shell
Spews toxic shells from its mouth, dealing damage to all Nikkes. After hitting target(s), this skill inflicts great sustained damage.
Toxic Dust
Collects and shoots toxic dust, dealing powerful damage to a single Nikke. Can be interrupted by attacking the horns.
Toxic Substance Spray
Ejects a powerful toxic substance from its entire body. Can only be stopped through Special Interruption. Should an attempt at Special Interruption fail, the toxic substance deals strong damage to all Nikkes.
Poison Chamber L
Poison Chamber R
Iron
| Image | Name | Role | Manufacturer | Element | Weapon | Burst LV | Burst CD |
|---|---|---|---|---|---|---|---|
 | Anis | Defender | Tetra | Iron | Rocket Launcher | 2 | 20 |
 | Mica: Snow Buddy | Supporter | Tetra | Iron | Submachine Gun | 1 | 20 |
 | Soline | Attacker | Elysion | Iron | Submachine Gun | 3 | 40 |
 | Centi | Defender | Missilis | Iron | Rocket Launcher | 2 | 20 |
 | Liter | Supporter | Missilis | Iron | Submachine Gun | 1 | 20 |
 | Laplace | Attacker | Missilis | Iron | Rocket Launcher | 3 | 40 |
 | Maxwell | Attacker | Missilis | Iron | Sniper Rifle | 3 | 40 |
 | Jackal | Defender | Missilis | Iron | Rocket Launcher | 1 | 20 |
 | Sugar | Attacker | Tetra | Iron | Shotgun | 3 | 40 |
 | Frima | Supporter | Tetra | Iron | Sniper Rifle | 1 | 20 |
 | Julia | Attacker | Missilis | Iron | Assault Rifle | 3 | 40 |
 | Rupee | Attacker | Tetra | Iron | Assault Rifle | 2 | 20 |
 | Novel | Defender | Tetra | Iron | Submachine Gun | 2 | 20 |
 | Snow White | Attacker | Pilgrim | Iron | Assault Rifle | 3 | 40 |
 | Rapunzel | Supporter | Pilgrim | Iron | Rocket Launcher | 1 | 60 |
 | Snow White: Innocent Days | Attacker | Pilgrim | Iron | Assault Rifle | 3 | 40 |
 | Soldier FA | Defender | Elysion | Iron | Shotgun | 2 | 20 |
 | iDoll Sun | Supporter | Tetra | Iron | Assault Rifle | 3 | 40 |
 | Soda: Twinkling Bunny | Attacker | Tetra | Iron | Shotgun | 3 | 40 |
 | Marciana | Supporter | Elysion | Iron | Shotgun | 2 | 20 |
 | Crown | Defender | Pilgrim | Iron | Machine Gun | 2 | 20 |
 | Helm: Aquamarine | Attacker | Elysion | Iron | Assault Rifle | 2 | 20 |
 | Tia | Defender | Missilis | Iron | Rocket Launcher | 1 | 40 |
 | Red Hood | Attacker | Pilgrim | Iron | Sniper Rifle | All | 40 |
 | Pascal | Supporter | Abnormal | Iron | Rocket Launcher | 1 | 40 |