Trial: Route Maintenance is a Combat Commission in Zenless Zone Zero 1.0 (ZZZ). See how to unlock Trial: Route Maintenance, best characters to bring in this Side Commission, and its walkthrough and rewards here!

Trial: Route Maintenance Quest Information

Trial: Route Maintenance Commission Details

HDD Chapter	Prologue - Chapter 1
Enemy Level	16
Location	Sixth Street, Metro Zone
Client	Belle/Wise
Difficulty	⬤⬤⬤〇〇〇
Rec. Attributes
Time	Anytime

Trial: Route Maintenance is a Side Mission that you can do in Chapter 1 Intermission.

Talk to Belle or Wise After Earlybird Ticket to Safety

Return to the Video Store after progressing through Chapter 1 Intermission and talk to your sibling to receive 2 commissions under Stars' Trial, which includes Trial: Route Maintenance.

How to Unlock Trial: Route Maintenance

Unlocked Upon Reaching Chapter 1 Intermission

Trial: Route Maintenance can be unlocked upon reaching Chapter 1 Intermission. Progress through the main story and reach the prerequisite chapter to unlock this commission.

Best Teams for Trial: Route Maintenance

Best F2P Team and Bangboo

Best F2P Team			Bangboo
Anby	Billy	Nicole	-

As the starting cast for the Proxy, Anby, Billy and Nicole are perfect fine to use as is.

Also, do not forget to equip Anby with the free Demara Battery Mark II you get from Susie in the gadgets store!

Trial: Route Maintenance Quest Walkthrough

How to Beat Trial: Route Maintenance

1. Build Up Decibel Ratings
2. Use Perfect Assists or Dodge to Defeat Enemy
3. Avoid the Charge Attack
4. Sprint to the Side to Avoid Laser

Build Up Decibel Ratings

Throughout the commission, you will be fighting Scout Jaegers and Private Jaegers.

It is recommend to build up Decibel Ratings to use Ultimates later for the boss ahead to finish the commission faster as you need to complete this within 3m 30s if you want S Rank.

Ultimate and Decibel Rating Guide

Use Perfect Assists or Dodge to Defeat Enemy

Guardian MK II has moves that can be dodged indicated by orange blinks. Time your dodges or execute a Perfect Assist whenever the enemy shows orange blinks.

Avoid the Charge Attack

Guardian MK II will perform a charge attack whenever a red line appears on the ground. Move out of the way immediately when the red line appears to avoid getting charged at.

Sprint to the Side to Avoid Laser

Another move to take note of is Guardian MK II's laser attack. Whenever a red blink appears, the enemy is about to execute its laser attack. Run to the side to avoid getting hit by the laser.

Trial: Route Maintenance Rewards

Quest Rewards

All Quest Rewards
Official Investigator Log x2	Polychrome x30	Denny x10000
W-Engine Power Supply x1	Inter-Knot Credit x250

Stars' Trial Schedule Rewards

All Quest Rewards
W-Engine Energy Module x1	Senior Investigator Log x2	Polychrome x20
Inter-Knot Credit x250

Zenless Zone Zero Related Guides

All Side Commissions

All Combat Commissions