This article is how to obtain Advanced Defense Certification Seal and its effects in Zenless Zone Zero (ZZZ). Please make use of this page when you want Advanced Defense Certification Seal.
Table of Contents
How to Get Advanced Defense Certification Seal

Whether in the eyes of Investigators or Hollow Raiders, this certification seal indicates the owner's rich experience in Defense tactics. The seal itself also contains a small amount of benign Ether inside which can be useful improving an Agent's combat abilities.
List of Ways to Obtain Advanced Defense Certification Seal
- Combat Simulation - Agent Promotion
- Craft
- Dismantle
Craft to obtain
Crafting Material | ![]() |
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Material Obtained | ![]() |
Advanced Defense Certification Seal can be crafted by consuming Basic Defense Certification Seal×3 and Dennies.
Dismantle to obtain
Material to Dismantle | ![]() |
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Material Obtained | ![]() |
Advanced Defense Certification Seal×3 can be obtained by Dismantling Defender Certification Seal×1 and consuming Dennies.
Uses for Advanced Defense Certification Seal
Upgrade Defense Model W-Engines
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Advanced Support Certification Sealis used to ascend Defense model W-Engines.
▶List of All W-EnginesCraft to get higher rarity material
Crafting Material | ![]() |
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Material Obtained | ![]() |
Advanced Defense Certification Sealcan be crafted intoDefender Certification Seal×1 by consuming the base material and using Dennies.
Dismantle to get lower rarity material
Dismantle Material | ![]() |
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Material Obtained | ![]() |
Advanced Defense Certification Sealcan be dismantled intoBasic Defense Certification Seal×3 by consuming the base material and using Dennies.
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