Leona
Zoo Keeper
A Nikke from the Happy Zoo Squad, which is responsible for overseeing the Ark's animals. Manages ferocious beasts like lions and tigers. Shares a unique bond with a timid lion named Timi.
- EN：Ashely Biski
- JP：Haruka Yoshimura
- KR：Son Jung-min
- Tetra
- Supporter
- Shotgun
- SSR
Shotgun
Ammo：9
Reload：1.5 sec
Burst Gen：0.2 %
Affects target(s). Deals 201.5 % of ATK as damage. Deals 200 % damage when attacking core.
PassiveThunderous Roar
Activates after 5 normal attack(s). Affects all allies. Roar: Critical Rate ▲ 2.62 % , stacks up to 5 time(s) and lasts for 5 sec. Activates after 15 normal attack(s). Affects all allies with a Shotgun. Maximum Effective Range ▲ 20 % for 10 sec.
PassiveCourageous Look
Activates when entering Full Burst. Affects all allies. Hit Rate ▲ 20.28 % for 10 sec. Activates when entering Full Burst. Affects 2 ally unit(s) with the highest ATK and a Shotgun. Increases number of pellets by 5 for 10 sec.
Active20 secLion's Heart
Affects all allies. Critical Damage ▲ 34.64 % for 10 sec. Activates when the caster's Roar is fully stacked. Affects all allies with a Shotgun. Critical Rate ▲ 21.32 % for 10 sec.
Happy Zoo
The Ark's animal management squad. They have incredible empathy for animals, and devote every fiber of their being to bettering the lives of animals. Their greatest desire is to run wild in nature amongst the animals after reclaiming the surface.
| Image | Name | Role | Manufacturer | Element | Weapon | Burst LV | Burst CD |
|---|---|---|---|---|---|---|---|
 | Nero | Defender | Tetra | Fire | Submachine Gun | 2 | 20 |
 | Biscuit | Supporter | Tetra | Electric | Rocket Launcher | 2 | 40 |