Testing With Your Life on the Line is a Combat Commission in Zenless Zone Zero 1.0 (ZZZ). See how to unlock Testing With Your Life on the Line, best characters to bring in this Side Commission, and its walkthrough and rewards here!

Testing With Your Life on the Line Quest Information

Testing With Your Life on the Line Commission Details

Testing With Your Life on the Line is a Commission for Kousaka where you need to destroy a bunch of boxes. This commission is also used to move time forward quickly.

How to Unlock Testing With Your Life on the Line

Unlocked Upon Reaching Chapter 2 Interlude Intermission

Testing With Your Life on the Line can be unlocked upon reaching Chapter 2 Interlude Intermission. Progress through the main story and reach the prerequisite chapter to unlock this commission.

Talk to Kousaka at Brant Street

Testing With Your Life on the Line can be unlocked after you talk to Kousaka at Brant Street.

Then, accept the commission from Construction Kou's post in the Inter-Knot, titled Checking New In-Hollow Building Materials, to make the commission appear in the Schedule.

Brant Street Guide

Best Teams for Testing With Your Life on the Line

Best F2P Team and Bangboo

Best F2P Team			Bangboo
Billy	Nicole

For the F2P characters, Billy and Nicole are enough to complete this commission due to their wider range of attacks that can clear the objective even faster.

You also won't be needing a Bangboo for this commission because there will be no enemies, only boxes and crates that are needed to be destroyed.

Best Team Comps

Premium Team and Bangboo

Best Premium Team			Bangboo
Rina	Soukaku	Grace	Cryboo

For the premium team, Rina, Soukaku, and Grace, along with Cryboo, are great options due to their wide range of attacks that can clear the objective even faster.

Best Team Comps

Testing With Your Life on the Line Quest Walkthrough

1. Clear the Corrupted Supplies
2. Visit Kousaka

Clear the Corrupted Supplies

Access the HDD in the Random Play video store to start the commission and clear the corrupted supplies. There are a total of 100 corrupted supplies, and you can earn an S Rank if you clear all of them within two minutes.

The corrupted supplies are the various boxes, crates, containers, etc. inside the Hollow that can be easily destroyed. Note that the objective will start with a total of 30, then 60, and finally 100.

Hollow Deep Dive System Guide

Visit Kousaka

After completing the Hollow stage, visit Kousaka back in Brant Street to complete the commission.

Brant Street Guide

Testing With Your Life on the Line Rewards

Quest Rewards

All Quest Rewards
Shockstar Disco x1	Polychrome x30	Inter-Knot Credit x225
Denny x9000	Crystallized Plating Agent x4

Schedule Rewards

All Quest Rewards
W-Engine Energy Module x1	Senior Investigator Log x2	Polychrome x15
Inter-Knot Credit x225

Zenless Zone Zero Related Guides

All Side Commissions

All Combat Commissions