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

Whether in the eyes of Investigators or Hollow Raiders, this certification seal indicates the owner's rich experience in Offensive 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 Offense Certification Seal
- Combat Simulation - Agent Promotion
- Craft
- Dismantle
Craft to obtain
| Crafting Material | Basic Offense Certification Seal×3 |
|---|---|
| Material Obtained | Advanced Offense Certification Seal×1 |
Advanced Offense Certification Seal can be crafted by consuming Basic Offense Certification Seal×3 and Dennies.
Dismantle to obtain
| Material to Dismantle | Pioneer's Certification Seal×1 |
|---|---|
| Material Obtained | Advanced Offense Certification Seal×3 |
Advanced Offense Certification Seal×3 can be obtained by Dismantling Pioneer's Certification Seal×1 and consuming Dennies.
Uses for Advanced Offense Certification Seal
Upgrade Attack Model W-Engines
Basic Defense Certification Sealis used to ascend Attack model W-Engines.
▶List of All W-EnginesCraft to get higher rarity material
| Crafting Material | Advanced Offense Certification Seal×3 |
|---|---|
| Material Obtained | Pioneer's Certification Seal×1 |
Advanced Offense Certification Sealcan be crafted intoPioneer's Certification Seal×1 by consuming the base material and using Dennies.
Dismantle to get lower rarity material
| Dismantle Material | Advanced Offense Certification Seal×1 |
|---|---|
| Material Obtained | Basic Offense Certification Seal×3 |
Advanced Offense Certification Sealcan be dismantled intoBasic Offense Certification Seal×3 by consuming the base material and using Dennies.
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