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Advanced Sealed Tube is a Development Material in Wuthering Waves. Check out where to find Advanced Sealed Tube, maps for its location, how to use it, and other information in this guide!
List of Contents
| How to Get Advanced Sealed Tube |
|---|

| Cost | 10 Oscillate Corals |
|---|
Advanced Sealed Tube can be exchanged in the from the Store's Item Exchange section for 10 Oscillate Corals. Goods at the Item Exchange regularly rotate, so don't be discouraged if you do not find Advanced Sealed Tube among the current stock.
Advanced Sealed Tube can be found in Tacet Fields. Some enemies will be more powerful and aggressive in these areas. Be sure that you have enough resources to heal you up in a fight.
Advanced Sealed Tube can be found as you continue your exploration of Huanglong. While there are no exact locations that can be given at the moment, Advanced Sealed Tube will randomly spawn as you explore.
| Souvenir Store Information | |
|---|---|
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| Location | Jinzhou |
| Cost | 6 Wood-textured Shards |
Advanced Sealed Tube can purchased at the Souvenir Store in Jinzhou for 6 Wood-textured Shards. Items at the Souvenir Store do not restock and can only be bought at fixed quantities.
Advanced Sealed Tube can be purchased from the following shops in Rinascita:
・Averardo Bank Counter (100 Monnaie)

Averardo Bank Counter can be found in Ragunna City within the Bank Street area. They only accept Monnaie as payment.
Advanced Sealed Tube
|
Rarity | 4 |
|---|---|---|
| Type | Development Material | |
| Effect | Advanced Echo EXP item. Provides 2000 EXP |
You can use Advanced Sealed Tube to level up and upgrade your Echoes. Sealed Tubes are used to increase the levels for a particular Echo, while Tuners are used to unlock a Substat of a leveled-up Echo.

| Types of Items and Materials | ||
|---|---|---|
| Supplies | Development Materials | Valuables |
| Resources | Mission Items | |
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How to Get Advanced Sealed Tube



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