This covers Iron Devourer Raid guide in Seven Knights Re:BIRTH (7K Rebirth). It includes the boss's details, available rewards, best teams, and how to defeat Iron Devourer.
| Related Articles | ||
 Destroyer Gaze | Ox King Raid | Iron Devourer |
Table of Contents
Iron Devourer Raid Overview
Enemy Information
| Raid Boss | Notos, Iron Devourer |
| Attack Type | Physical |
| Status Ailments Inflicted | Paralysis, Poison |
| Effective Status Ailments | None |
| Other Characteristics | [Always Active] - Physical Resistance - Defense Boost - Physical Attack Boost - Ramping Attack Boost |
Notable Rewards
| Set | Set Effect |
| Avenger | 2-Set: Damage Dealt 15% 4-Set: Damage Dealt 30% + Damage to Bosses 40% |
| Spellweaver | 2-Set: Effect Hit Rate 17% 4-Set: Effect Hit Rate 35% + Effect Probability 10% |
| Orchestrator | 2-Set: Effect Resistance 17% 4-Set: Effect Resistance 35% + Gain Crowd Control Immunity for 1 turn at the start of battle |
▼Click for List of Iron Devourer Rewards
  Tips! | - Maximum rarity of the equipment is 6★ - 6★ equipment drop from Difficulty 7 by chance. - From Difficulty 10, only 6★ drops. |
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Recommended Heroes & Teams
Poison and Paralysis Counters
| Characters with Paralysis Immunity | ||
| Characters with Poison Immunity | ||
Iron Devourer inflicts Poison and Paralysis. To counter this, bring Heroes that can grant immunity to both. Note that Iron Devourer has three heads, but only the center head can receive damage.
Target the Middle Head
Use Focus Target
| Characters with Focus Target | ||
The Iron Devourer has three heads. Attacks to the left and right heads deal only 1 damage, while the center head has reduced HP. The standard strategy is to boost 'Weakness Hit Chance' and use 'Focus Target' on the center head.
| Tips! | If your 'Weakness Hit Chance' is too low and 'Focus Target' ends up on the left or right heads, use the stop button in the upper-right corner to retry. Keys are not consumed when retrying. |
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Weakness Hit Chance Boost Also Works
If your attacker's gear includes Weakness Hit Chance Boost, you can also use a hero with a Weakness Hit Chance Boost skill instead of Focus Target. Biscuit is particularly recommended, as she can simultaneously increase the damage dealt to the boss.
Use Magic Single-Target DPS
Iron Devourer's center head has Physical Resistance and high DEF, so assign Pascal or Yuri as your DPS. Their magic damage bypasses DEF and can deal significant damage.
| Tips! | Wide-area skills generally deal lower damage, so single-target attacks are recommended when facing a single target. |
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Recommended Party Example
Paralysis Immunity/Poison Immunity/Single Magic Attacker are essential, and you should also make sure to include a hero with either Focus Target or Weakness Hit Chance Boost. It is recommended to use healers in the remaining slots to increase your survivability,
Focus Target Party
Victoria
Lucy
Asura
Lina
Pascal
- Victoria: Paralysis Immunity
- Lucy: Poison Immunity + Heal + Remove Debuff
- Asura: Focus Target
- Lina: Heal + Buff + Debuff
- Pascal, Yuri: DPS
Weakness Hit Chance Boost Party
Biscuit
- Victoria: Paralysis Immunity
- Lucy: Poison Immunity + Heal + Remove Debuff
- Biscuit, Rachel: Weakness Hit Chance Boost
- Lina: Heal + Buff + Debuff
- Pascal, Yuri: DPS
Iron Devourer Raid Strategy & Tips
Decide Strategy (Focus or Weakness)
When forming party, decide to choose 'Focus Target' or 'Weakness Hit Chance Boost' to go with. Your pick will change depending on the strategy you choose. When DPS is not enough, you may need to combine the strategy to maximize damage to the boss.
Prioritize Healing When HP is Low
When party HP is low, prioritize healing. If sustain is lacking, consider adding additional Healers.
Chip Away HP with Your Attacker
Once the field is set, use your Back Row attacker to chip away at the enemy's HP. Their damage output greatly impacts stage clear, so prioritize their development as much as possible.
Enhance via Power-Up & Rank-Up
To clear high-difficulty Raids, enhancing heroes through Power Up and Rank Up is recommended. If a stage is too difficult, try enhancing heroes to +5 or ranking them up to strengthen your party.
What are Raids?
Obtain Equipment and Crafting Materials
Raids are PvE content where you can earn equipment and crafting materials. Each dungeon has difficulties from 1 to 15 and the higher the difficulty, the better the chance of obtaining high-rank equipment..
| Tips! | Raids unlock after clearing Adventure 4-10. |
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Rewards List
List of Clear Rewards
The rewards for clearing are as follows. You can obtain one of three set equipment types: Avenger, Spellweaver, or Orchestrator. Additionally, you'll receive 100 Rubies for the first clear of each difficulty.
| Difficulty | Hero EXP | Gold | Equipment |
| 1 |  600 |  1,000 |    |
| 2 | 700 | 1,100 | |
| 3 | 800 | 1,200 |    |
| 4 | 900 | 1,300 | |
| 5 | 1,000 | 1,400 | |
Raid Guides List
Raid Battle Guide - Best Teams and How to Beat
Related Seven Knights Re: BIRTH Articles
▶Back to Top PageRanking Articles
| Ranking Articles | ||
|---|---|---|
 Best Hero Tier List |  Reroll Tier List |  Best Pet Tier List |
How To Reroll Fast?
Leveling & Ruby Farming Guide
Latest News & Updates
Daily Things to Do
Best Heroes and Teams
Advent Expedition Guide
Best Premium Shop Purchases
Best Low Rarity Heroes
The Root of the Storm Event
Should You Pull for Kyle & Aquila?
Early Game Guide
Player Rank (Adventurer Skill) Guide
Enhance Guide
Equipment Powerup
Pet Guide
Formation Guide
Guild Guide
Party Guide
Gacha Animation Effects
Accessory Guide
Hero Stats Guide
Arena Guide
Coupon Codes
Infinite Tower Guide
Shop Items to Buy
Fodder Hero Guide
Tower of Trials Guide
7K Chess Guide
Equipment Preset Guide
Battle Statistics Guide
Recommended Relay Purchases Guide
Weakness Hit Guide & What is It?
Error Guide and How to Fix
Guild War Guide
Castle Rush Guide
Guardian's Castle Guide
Fodina Castle Guide
Immortal Castle Guide
Death Castle Guide
Ancient Dragon's Castle
Blizzard Castle Guide
Death Guide
Hell Castle Guide
Ox King Guide
Iron Devourer
Raid Battle Guide
Burn Guide
Paralysis Guide
Bleed Guide
Freeze Guide
Stun Guide
Petrify Guide
Shock Guide
Sleep Guide
Concussion Guide
Debuff Types Guide
Confusion Guide
Poison Guide
