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H5-3 Operation Inferno-3 Strategy Guide
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H5-3 Operation Inferno-3 Strategy Guide

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Check out this guide on the Arknights' Story Operation H5-3 Operation Inferno 3! Know the mission info, map layout, enemy list, how to clear the mission and get 3 stars, and more!!!

Story Progression
<< H5-2H5-3H5-4 >>
Check Out The Story Mission List Here

Table of Contents

H5-3 Operation Inferno-3

Mission H5-3 Overview

Required Sanity10
Placement Limit9
Total Enemies93

Mission H5-3 - Map

Poison HazeOperators lose HP constantly

Mission H5-3 - Enemies


Mission H5-3 - Tips To Win

Recommended Team Composition

Check Out All Operators Here!

Tips By Each Wave

1st Wave
Build stable defense line.
2nd Wave
Use range attacker to fight against Infused Originium Slug
3rd Wave
Defeat Slugs and retreating your unit before explosion
4th Wave
Prioritize on defeating Crusher.
5th Wave
Stop Crownslayer by pushing him toward Defender unit to prevent from passing through.

1st Wave: Build Defense Line


Place Vanguard with DP recovery and Medic to build defense line on both side. Make sure you place two medics on both side so that your unit won't die from Poison Haze.

2nd Wave: Beat Slugs With Ranged Attacker


Place ranged attacker to defeat Infused Originium Slugs. Slugs explode when they are defeated so it's very important to defeat them from afar. If you can't finish them with only ranged attacker, defeat melee attack and retreat right before the slug explodes to save DP cost.

Endure Crusher's Attack With Defender


Since the attack of Crusher is extremely high, you need to use Defender unit to survive. Place a high DEF defender and attack the Crusher with ranged attacks.

Prevent The Boss From Passing Through


You can prevent Crownslayer from passing through your unit by pushing the enemy with Specialist such as Shaw and FEater toward your Defender unit.

How To Beat With Ifrit

Video On How To Beat H5-3

Recommended Team Comp

※All operators' skill level are 7!!!

Tips To Beat H5-3 With Ifrit

Ideal Position


Because you use the Ifrit's high attack, you may use low rarity operators to beat this stage. If you don't have Ifrit, bring in one Elite 2 unit and rental Ifrit from other player.

Activate Ifrit Skill To Crusher


It's very crucial to activate Ifrit's skill when the Crusher is in her range. Try to aim for the best timing carefully.

Story Progression
<< H5-2H5-3H5-4 >>

Arknights Related Articles

Operator Tier List

Basics for Beginners

Check Out the Beginner Guide & Tips

Gameplay & Battle Tips

Game System & Features

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