Core Skill guide in Zenless Zone Zero (ZZZ). Includes how to upgrade Core Skill, how to unlock core skill slot, Core Passive enhance materials, how to get from boss drops and more.
Table of Contents
| Character Upgrade Articles | |||
|---|---|---|---|
| Level Up | Core Skill | Skill | Mindscape Cinema |
How to Upgrade Core Skill
Upgrade from Skills Screen

Core Skills are the skills marked from A to F in the skills screen. By tapping 'Skills' from the Agent list, you can see their skills as shown in the image above.
Start Upgrading from A to F
Core Skills must be upgraded in order starting from A, and the materials required will increase as you progress. The A slot can be unlocked with just Dennys, so upgrade that slot as soon as you can.
Activate Core Passive Skill
When you first release the A slot Core Skill, you activate the "Core Passive" skill. The Core Passive is an effect unique to the character and has a very powerful effect.
Corresponds with Character Level Cap

The level cap of the Core Skills that can be unlocked depends on the character's level. If you can't activate it, first raise your character's level to unlock the level cap.
How To Unlock Character Level CapExpert Challenge and Notorious Hunt

The materials required to upgrade Core Skills can be obtained from the Expert Challenge and Notorious Hunt. There are different types of materials, so be sure to check which one you need before completing the Challenge.
Complete Notorious Hunt 3 Times a Week
Notorious Hunt is a challenge that gives you rewards up to 3 times a week. Therefore, even if you don't have a particular character to upgrade, we recommend doing weekly Challenges and collecting materials for when you need them.
| Related Articles | |
|---|---|
Expert ChallengeUnlocked in Main Story Chapter 2 | Notorious HuntUnlocked in Main Story Chapter 2 |
Materials for Each Character
Obtained Through Expert Challenge
Expert Challenge GuideObtained from Notorious Hunt
Notorious Hunt Guide| Higher Dimensional Data | Dropped From Boss |
|---|---|
Ferocious Grip | Dead End Butcher![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Living Drive | Unknown Corruption Complex![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Finale Dance Shoes | Twin Marionettes![]() ![]() ![]() ![]() ![]() ![]() |
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