MementoMori

How to Beat [Attendant Tainted in Black] Iris

Sponsored

★ Version Updates: Version 3.2.0 Update
★ New Events: 2nd Anniversary Campaign,
★ Prayer of the Fleeting Characters: Eureka, Fenny, Eir, and Festive Natasha
★ New Categories: Guilds & Character Profiles

MementoMori's [Attendant Tainted in Black] Iris is one of the witches players will frequently encounter across the game. Read on to learn how to make use of the game's witches and mechanics to defeat them in battle.

[Attendant Tainted in Black] IrisTainted Iris Icon
Best Builds How To Beat
Story and Profile

How to Beat [Attendant Tainted in Black] Iris

How to Beat [Attendant Tainted in Black] Iris Overview

[Attendant Tainted in Black] Iris
PvE Rank PvP Rank
MementoMori - A Icon
MementoMori - S Icon
Base Rarity Soul Type Role
SR (Limited) MementoMori - Amber Icon Amber MementoMori - Warrior Icon Warrior Tank/Attacker

Tainted Iris is a tanky, hard-hitting witch that can protect your main attacker while debuffing the enemy team's ATK. Fighting against a team that has her will see your party weakened as they try to break through her defenses, which would then open your party up to be destroyed in detail by the enemy's main attacker.

[Attendant Tainted in Black] Iris Strengths and Weaknesses

Strengths Weaknesses
• Soaks up enemy attacks with her Shield while protecting her team's main attacker with a Force Field
  • Her Force Field also defends the witch with the highest SPD
  • • Targets enemy attackers and debuffs their ATK, blunting their damage
    • Deals more damage to enemies afflicted with her decreased ATK debuff
    • Hard to use as a main attacker; only shines when there is another main attacker in her team
    • Relatively slow compared to other attackers
    • Attacks can be dodged by units with high EVD

    [Attendant Tainted in Black] Iris Skill Analysis

    Heavy Attack With Damage Multipliers

    Memento Mori - Fatal Crush Icon
    Fatal Crush
    Memento Mori - No Mercy Icon
    No Mercy

    Skill Skill Effect
    Memento Mori - Fatal Crush Icon
    Fatal Crush
    Level 1 (Unlocks by default)
    Deals 1 physical attack equal to 620% of Iris’s ATK to the 3 enemies with the highest ATK.
    Level 2 (Unlocks by level 81)
    Additionally, after dealing the physical attack, has a 70% chance of decreasing all targets’ ATK by 10% for 2 turns.
    Level 3 (Unlocks by level 161)
    The physical attack’s damage becomes equal to 920% of her ATK.
    Skill Skill Effect
    Memento Mori - No Mercy Icon
    No Mercy
    Level 1 (Unlocks by level 11)
    Deals 4 physical attacks equal to 390% of her ATK to enemies at random.
    Level 2 (Unlocks by level 21)
    Additionally, before dealing the physical attacks, if a target is afflicted with [Decreased ATK], the physical attack’s damage to that target is multiplied by 2.
    Level 3 (Unlocks by level 101)
    The number of physical attacks becomes 6.
    Level 4 (Unlocks by level 181)
    The physical attack’s damage becomes equal to 440% of her ATK.

    Tainted Iris' main function is defensive support - the first half of that function involves her debuffing her enemies' ATK with Fatal Crush, then dealing increased damage against them with No Mercy and its 2x attack multiplier.

    Defensive Buffs for Herself and Her Allies

    Memento Mori - Outpouring Feelings Icon
    Outpouring Feelings
    Memento Mori - Indomitable Spirit Icon
    Indomitable Spirit

    Skill Skill Effect
    Memento Mori - Outpouring Feelings Icon
    Outpouring Feelings
    Level 1 (Unlocks by level 41)
    At the start of the battle, this skill grants [Force Field] to Iris for 2 turns. If a character enhanced with [Force Field] is attacked and takes damage that exceeds 20% of their max HP, the exceeding amount of damage is cut by 50%.
    Level 2 (Unlocks by level 121)
    Additionally grants [Force Field] to the ally with the highest ATK other than Iris for 2 turns.
    Level 3 (Unlocks by level 201)
    Additionally grants[Force Field] to the ally with the highest SPD other than Iris for 2 turns. If this ally target is the same as the ally target with the highest ATK, these 2 buffs will overlap, causing this skill's [Force Field] to be overwritten by the new [Force Field]. Thus, [Force Field] will only be granted to Iris and this ally target.
    Skill Skill Effect
    Memento Mori - Indomitable Spirit Icon
    Indomitable Spirit
    Level 1 (Unlocks by level 61)
    If Iris is attacked, and her remaining HP percentage becomes 30% or lower, this skill grants her [Shield] equal to 50% of her ATK for 2 turns (cannot be dispelled). This skill activates only 1 time per battle.
    Level 2 (Unlocks by level 141)
    Additionally, the size of [Shield] is further increased by 50% of Iris' ATK for each enemy who is alive when this skill activates (total size of 300% max).
    Level 3 (Unlocks by level 221)
    The number of turns of [Shield] becomes 3.

    The second half of Tainted Iris' defensive strategy is to first grant herself and her allies with Force Fields that cuts by half the damage they receive if it exceeds 20% of their max HP. This covers both the team's main attacker as well as its fastest unit (if these are both only one unit, then the newest force field will overwrite the older one).

    Tainted Iris' second passive meanwhile makes sure she stays alive throughout the fight by granting her a Shield that gets tankier the more enemies are still alive. This shield lasts for 3 turns and triggers once her HP becomes 30% or lower.

    Witches to Beat [Attendant Tainted in Black] Iris

    [Attendant Tainted in Black] Iris Hard Counters

    MementoMori - Nina IconNina

    Aside from having high EVD that can dodge Iris' attacks as well as being relatively tanky to boot, Nina can also steal the Force Field Iris gives if she hasn't broken it already.

    MementoMori - Florence IconFlorence

    Florence, and other attackers that can do more than 2 attacks with their skills, can also take down Tainted Iris or at least the witch she is protecting by hitting them more than once. Tainted Iris' damage cut only triggers for the first attack, and it won't be there anymore for subsequent attacks.

    [Attendant Tainted in Black] Iris General Counters

    MementoMori - Amleth IconAmleth MementoMori - Belle IconBelle MementoMori - Asahi IconAsahi
    MementoMori - Rusalka IconRusalka MementoMori - Natasha IconNatasha MementoMori - Cerberus IconCerberus
    MementoMori - Witch Illya IconWitch Illya MementoMori - Armstrong IconArmstrong MementoMori - Paladea IconPaladea

    [Attendant Tainted in Black] Iris Sample Counter Teams

    Nina Counter Team

    Role Role Role Role Role
    MementoMori - Merlyn IconMerlyn MementoMori - Florence IconFlorence MementoMori - Nina IconNina MementoMori - Soltina IconSoltina MementoMori - Dian IconDian

    Florence is the main damage dealer in this team, while Nina will go and steal Iris' Force Field. Once that's been done, Florence can overwhelm the enemy team with her multiple attacks fueled by Merlyn's CRIT buff. Dian is there to give EVD support to either Florence or Nina, while Soltina is there to soak up any damage that may come the team's way.

    Witches Not To Use Against [Attendant Tainted in Black] Iris

    MementoMori - Cordie IconCordie

    Just like with other witches that grant shields, Cordie will have a tough time penetrating Iris' shield because of her low hit count. Even if she does manage to break it, the damage cut from Iris' Force Field can easily blunt the damage of even Cordie's most powerful nukes.

    MementoMori - Lea IconLea

    Lea's single-hit attacks can all be blunted or even blocked entirely by Tainted Iris' Force Field, leaving her vulnerable to any counterattacks by the latter's team.

    MementoMori - Mimi IconMimi

    Mimi's second skill, Feline Waltz, only deals one hit which can be blunted by Iris' Force Field. Iris can also be buffed to have high DEF and be bait for Mimi's Resonance.

    Tips for Beating [Attendant Tainted in Black] Iris

    Bring Your Buff Dispellers/Buff Stealers

    Witches like Nina, who can steal buffs, and other witches who can dispel enemy buffs are good to bring in a fight against Tainted Iris. At the very least, dispelling the buff would make the fight much easier.

    Use Multi-Hit Witches

    If you fail to get rid of Iris' Force Field, overwhelming her team with attacks could also do the trick. Multi-hit nukers like Florence, when sufficiently buffed, can definitely wipe the floor with the enemy team even with Taiinted Iris in there.

    MementoMori Related Guides

    Garmr - MementoMori

    List of All Character Builds List of All Character Profiles
    List of All How to Beat Articles

    Character Build Lists

    Character Builds by Rarity
    SR Characters R Characters
    N Characters
    Character Builds by Soul
    Azure Characters Crimson Characters
    Amber Characters Emerald Characters
    Radiance Characters Chaos Characters
    Character Builds by Type
    Warrior Type Sniper Type
    Sorcerer Type

    ## All SR Rarity Character Builds

    Soltina - MementoMoriSoltina Amleth - MementoMoriAmleth Fenrir - MementoMoriFenrir
    Florence - MementoMoriFlorence Moddey - MementoMoriModdey Sabrina - MementoMoriSabrina
    Freesia - MementoMoriFreesia Amour - MementoMoriAmour Rean - MementoMoriRean
    Dian - MementoMoriDian Ivy - MementoMoriIvy Merlyn - MementoMoriMerlyn
    Cordie - MementoMoriCordie Nina - MementoMoriNina Mertillier - MementoMoriMertillier
    Mimi - MementoMoriMimi Tropon - MementoMoriTropon Hathor - MementoMoriHathor
    Olivia - MementoMoriOlivia Primavera - MementoMoriPrimavera Natasha - MementoMoriNatasha
    Lunalynn - MementoMoriLunalynn
    ## All SR (Limited) Rarity Character Builds
    Eureka - MementoMoriEureka Liselotte - MementoMoriLiselotte Matilda - MementoMoriMatilda
    Yuni - MementoMoriYuni Paladea - MementoMoriPaladea Eir - MementoMoriEir
    Morgana - MementoMoriMorgana Apostle Rosalie - MementoMoriApostle Rosalie Asahi - MementoMoriAsahi
    Alexandra - MementoMoriAlexandra Minasumari - MementoMoriMinasumari Kaguya - MementoMoriKaguya
    Summer Nina - MementoMoriSummer Nina Summer Amleth - MementoMoriSummer Amleth Milla - MementoMoriMilla
    Aine - MementoMoriAine Serruria - MementoMoriSerruria Tama - MementoMoriTama
    Meria - MementoMoriMeria Festive Natasha - MementoMoriFestive Natasha Sonya - MementoMoriSonya
    Gil’uial - MementoMoriGil’uial Winter Tropon - MementoMoriWinter Tropon Fenny - MementoMoriFenny
    Stella - MementoMoriStella Sivi - MementoMoriSivi Belle - MementoMoriBelle
    Summer Cordie - MementoMoriSummer Cordie Priscilla - MementoMoriPriscilla Artie - MementoMoriArtie
    Chiffon - MementoMoriChiffon Luke - MementoMoriLuke Summer Sabrina - MementoMoriSummer Sabrina
    Fia - MementoMoriFia Sophia - MementoMoriSophia Lea - MementoMoriLea
    Claudia - MementoMoriClaudia Tainted Iris - MementoMoriTainted Iris Summer Moddey - MementoMoriSummer Moddey
    Richesse - MementoMoriRichesse Carol - MementoMoriCarol Winter Amour - MementoMoriWinter Amour
    Veela - MementoMoriVeela Fortina - MementoMoriFortina Cerberus - MementoMoriCerberus
    Elfriede - MementoMoriElfriede Rusalka - MementoMoriRusalka Armstrong - MementoMoriArmstrong
    Witch Illya - MementoMoriWitch Illya Ophelia - MementoMoriOphelia A.A. - MementoMoriA.A.
    Valeriede - MementoMoriValeriede

    Author

      Walkthrough Menu

      All rights reserved