Reinforcement Operations Day 5 Guide

Reinforcement Operations is the Immersive Tactical Drill Day 5 stage in Zenless Zone Zero (ZZZ). See how to beat the Reinforcement Operations, the best teams, the stage buff catered to Quick Assists, and all Day 5 rewards here!

Immersive Tactical Drill Event Guides
Day 1	Day 2	Day 3
Day 4	Day 5	Day 6
Advanced Drills (Hard Mode)

Reinforcement Operations Best Team

Immersive Tactical Drill Day 5 Best Team

Best Team
Qingyi	Nicole	Zhu Yuan	Resonaboo
Alternate Premium Team
Jane	Seth	Rina	Officer Cui
Trial Team
Jane	Seth	Nicole	Bagboo

Day 5 of Immersive Tactical Drill highlights Quick Assists and takes Ice off the table. For easily triggering Quick Assists, it is imperative that you have at least one Support unit in the party.

Seth is an exception as he can trigger Quick Assists despite being a Defense unit, albeit to the character before him. To maximize his Anomaly buffs, you should put an Anomaly character to the left of him in the lineup.

Trial Team Rotation

As for the Trial Team, both Nicole and Seth will be able to trigger Quick Assists very easily. Should you wish to complete the objective in record time, using the Trial Team will be in your best interest.

However, do take note that Nicole will be the odd one out in this team with her Additional Ability inactive, as her party member requirements will not be met by either Jane or Seth.

Best Team Comps

How to Beat Reinforcement Operations

Immersive Tactical Drill Day 5 Guide

• Use Supports Often
• End Chain Attacks with Supports

Use Supports Often

An objective for Day 5 is to trigger Quick Assists 5 times. To make this easier for you, start with a Support unit, or any unit that can trigger Quick Assists like Seth.

Simply use the skills that they have that can enable Quick Assists. You should have no problem reaching the required amount of 5, even before the Elites start showing up.

End Chain Attacks with Supports

A neat thing about Day 5's Combat Buff is that after triggering a Quick Assist, the next Quick Assist you trigger will be replaced with a Chain Attack!

To take full advantage of this, end your Chain Attacks with a Support unit while the Combat Buff is active to initiate another Chain Attack to maximize your DMG!

Quick Assist Guide

Reinforcement Operations Stage Details

Reinforcement Operations Buff and Trigger

Only one Trigger Requirement and Combat Buff will be available in the first 6 stages. However, in the advanced stages, Proxies will be able to customize Triggers and Buffs according to their playstyle!

Immersive Tactical Drill Day 5 Enemies

Weakness	Resistance	Enemies
		Ionized - Farbauti
		Ionized - Thanatos
	None	Ionized - Nassellaria
	None	Ionized - Cyrtoidea

Immersive Tactical Drill Day 5 Trial Characters

Day 5 Trial Characters			Bangboo
Jane	Nicole	Seth	Bagboo

The trial characters and bangboo will be available for the event! If you don't have any of these characters, you can use them to test them out.

List of All Characters

Reinforcement Operations Rewards

Immersive Tactical Drill Day 5 Rewards

Objective	Reward
Complete Reinforcement Operations	Polychrome x30 Specialized Physical Chip x4 Denny x10,000
Trigger Quick Assist 5 times in Reinforcement Operations	Polychrome x30 Senior Investigator Log x2 Denny x10,000
Complete Reinforcement Operations with all Agents' HP greater than 30%	Bangboo System Widget x2 Denny x10,000

Reinforcement Operations Event Information

Part of the Immersive Tactical Drill

Reinforcement Operations is Day 5 of the Immersive Tactical Drill combat event in Phase 2 of Version 1.1. A combat-heavy event with differing requirements and buffs at each stage, this event is a good way to put your Agents to the test!

Immersive Tactical Drill Event Guide

Zenless Zone Zero Related Guides

Immersive Tactical Drill Event Guide

Immersive Tactical Drill Day Guides

Unlock Date	Event Stage
September 6, 2024	Chaotic Electric Field
September 7, 2024	Artificial Snowscape
September 8, 2024	Special Combat Training
September 9, 2024	Armored Siege
September 10, 2024	Reinforcement Operations
September 11, 2024	Evasion Simulation
September 11, 2024	Advanced Drills

Other Current and Upcoming Events

All Events and Schedule