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MementoMori

How to Beat 【The Witch of Torrential Sorrow】Rusalka

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MementoMori's 【The Witch of Torrential Sorrow】Rusalka 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.

Rusalka's PagesRusalka Icon
Best Builds How to Beat
Story and Profile

How to Beat 【The Witch of Torrential Sorrow】Rusalka

How to Beat 【The Witch of Torrential Sorrow】Rusalka Overview

【The Witch of Torrential Sorrow】Rusalka
PvE Rank PvP Rank
MementoMori - A Icon MementoMori - SS Icon
Base Rarity Soul Type Role
SR (Limited) MementoMori - Radiance Icon Radiance MementoMori - Sorcerer Icon Sorcerer Attacker/Debuffer

Rusalka is one of the better main attackers you can field in PvP battles because of her ability to raise herself from the dead, spam her active skills with no skill cooldown, and buff her PM DEF Break to deal more damage.

Her only weakness is that she's easy to take out once she has revived, and players can field specific characters to kill her quickly in the first turn and then take her down for good immediately afterward.

【The Witch of Torrential Sorrow】Rusalka Strengths and Weaknesses

Strengths Weaknesses
• First active skill decreases enemy's damage. The second active skill's damage gets multiplied when the target has a debuff
• Gets a PMD DEF Break buff once her HP hits 50% (when maxed), allowing her to deal more damage
• Zero skill cooldown once revived
• Rusalka can still be easily taken out by main attackers if someone takes her out for the first time and another witch kills her again immediately afterward.
• Her attacks have a low hit count and may be absorbed by multi-barriers, so she'll need other witches to help take them down.

【The Witch of Torrential Sorrow】Rusalka Skill Analysis

Zero Skill Cooldown Once Revived

Memento Mori - Kikimora’s Downpour Icon
Kikimora’s Downpour
Memento Mori - Vodnik’s Mire Dragon Icon
Vodnik’s Mire Dragon
Memento Mori - Maiden of Sacrifice Icon
Maiden of Sacrifice

Skill Skill Effect
Memento Mori - Kikimora’s Downpour Icon
Kikimora’s Downpour
Level 1 (Unlocks by default)
Deals 1 magical attack equal to 320% of Rusalka’s ATK to 5 random enemies, and has a 50% chance of decreasing the damage all targets deal by 10% for 1 turn. If a target’s MAG is lower than Rusalka’s MAG, the chance to inflict [Decreased Damage Dealing]on that target becomes 100%.
Level 2 (Unlocks by level 81)
The magical attack’s damage becomes equal to 480% of her ATK.
Level 3 (Unlocks by level 161)
The decrease in damage a target deals becomes 15%.
Skill Skill Effect
Memento Mori - Vodnik’s Mire Dragon Icon
Vodnik’s Mire Dragon
Level 1 (Unlocks by level 11)
Deals 3 magical attacks equal to 400% of Rusalka’s ATK to enemies at random. If a target is afflicted with a debuff, the magical attack’s damage to that target is multiplied by 1.5.
Level 2 (Unlocks by level 21)
The number of magical attacks becomes 4.
Level 3 (Unlocks by level 101)
The magical attacks’ damage becomes equal to 470% of her ATK.
Level 4 (Unlocks by level 181)
If a target is afflicted with a debuff, the magical attack’s damage to that target is multiplied by 2.
Skill Skill Effect
Memento Mori - Maiden of Sacrifice Icon
Maiden of Sacrifice
Level 1 (Unlocks by level 41)
When Rusalka is defeated, this skill revives her, restores HP equal to 10% of her max HP to her, and makes her skill cooldown time 0. This skill activates only 1 time per battle.
Level 2 (Unlocks by level 121)
Additionally grants 1 layer of[Multi-Barrier]to Rusalka. If she takes damage, 1 barrier layer is depleted to nullify the damage.
Level 3 (Unlocks by level 201)
The number of layers of[Multi-Barrier]becomes 5. Additionally increases her ATK by 70% and SPD by 30%. Additionally grants 1 layer of[Multi-Barrier]to all allies other than Rusalka. If a target takes damage, 1 barrier layer is depleted to nullify the damage.

Rusalka deals high amounts of damage to her enemies by taking advantage of the debuffs they're afflicted with. She's also able to destroy their ability to counterattack by decreasing their damage.

However, both of these skills become devastating once she gets defeated and is revived by her passive skill, "Maiden of Sacrifice." Aside from reviving her, the skill also reduces the cooldown of her skills to 0, allowing her to spam both her active skills until the enemy has been defeated.

The only drawback to this is that she can immediately be defeated if another attacker that can destroy a multi-barrier takes her down immediately after she dies for the first time.

Gets a PM DEF Break Buff Once Her HP Falls Past 50%

Memento Mori - Witch of Torrential Sorrow Icon
Witch of Torrential Sorrow

Skill Skill Effect
Memento Mori - Witch of Torrential Sorrow Icon
Witch of Torrential Sorrow
Level 1 (Unlocks by level 61)
At the start of the battle or when Rusalka is attacked, if her remaining HP percentage is below 30%, this skill increases her PM. DEF Break by 30% for 3 turns. The next time Rusalka is attacked, this buff is dispelled, and the decision to increase her PM. DEF Break based on her remaining HP percentage will be made again.
Level 2 (Unlocks by level 141)
Additionally, at the start of the battle or when Rusalka is attacked, if her remaining HP percentage is 70% or higher, this skill increases her chance to resist a critical hit by 30% for 3 turns. The next time Rusalka is attacked, this buff is dispelled, and the decision to increase her chance to resist a critical hit based on her remaining HP percentage will be made again.
Level 3 (Unlocks by level 221)
At the start of the battle or when Rusalka is attacked, the condition to grant her[Increased PM. DEF Break]becomes having a remaining HP percentage of below 50%, and the condition to grant her[Increased Chance to Resist a Critical Hit]becomes having a remaining HP percentage of 50% or higher. The increases in her PM. DEF Break and chance to resist a critical hit each become 50%.

After (or even before) she gets defeated, Rusalka also gets a PM DEF Break buff as well as a CRIT RES buff from her passive skill, "Witch of Torrential Sorrow." If Rusalka is fully leveled, this kicks in once her HP falls below 50%.

Witches to Beat 【The Witch of Torrential Sorrow】Rusalka

【The Witch of Torrential Sorrow】Rusalka Hard Counters

MementoMori - Amour IconAmour MementoMori - Florence IconFlorence

One way to deal with Rusalka is to bulk up Amour, put her in front of Rusalka, and make her take as much damage as possible until she revives (having a healer could help). On revival, she would then be able to take out Rusalka if the latter dealt enough damage to her for the first time. Note that this works better the more powerful the Rusalka you're facing is.

Afterward, another attacker on your team could take out Rusalka a second time by breaking her barrier and then dealing damage directly.

MementoMori - Cerberus IconCerberus

Cerberus' Storm of Tartarus skill can outright kill Rusalka two times if she manages to kill her the first time on the second turn with this skill, then its effect "if the target is not defeated by this skill's physical attacks, their remaining HP percentage is 15% or lower, and their current HP is lower than 1500% of Cerberus' ATK, they are immediately defeated" kicks in.

【The Witch of Torrential Sorrow】Rusalka General Counters

MementoMori - Amleth IconAmleth MementoMori - Sivi IconSivi MementoMori - Fia IconFia
MementoMori - Nina IconNina MementoMori - Cordie IconCordie MementoMori - Luke IconLuke
MementoMori - Primavera IconPrimavera MementoMori - Asahi IconAsahi MementoMori - Fenny IconFenny

【The Witch of Torrential Sorrow】Rusalka Sample Counter Teams

Amour and Attacker Counter Team

Tank Debuffer Attacker /
Debuffer
Attacker Buffer
MementoMori - Amour IconAmour MementoMori - Primavera IconPrimavera MementoMori - Cordie IconCordie MementoMori - Merlyn IconMerlyn MementoMori - Florence IconFlorence

Amour will tank and take most of Rusalka's damage and should be positioned directly in front of wherever she is in the enemy team. Cordie and Florence are your main attackers, and you can choose either one of them (or both if your Merlyn is already above Lv. 200 and can buff both their CRIT and DEF).

You can also bring along another main attacker instead but they have to be able to break through Rusalka's multi-barrier.

Cerberus Counter Team

Attacker Buffer Attacker Buffer Buffer
MementoMori - Cerberus IconCerberus MementoMori - Merlyn IconMerlyn MementoMori - Cordie IconCordie MementoMori - Soltina IconSoltina MementoMori - Lunalynn IconLunalynn

Cerberus and Cordie are your main attackers for this fight, with Cerb dealing the killing blow to Rusalka by turn 2 and Cordie whittling her down by the first turn. Soltina is there to soak up damage, while Lunalynn will try to cast Silence (you may reposition her next to Merlyn and displace either Cordie or Cerberus if you need to).

Witches Not To Use Against 【The Witch of Torrential Sorrow】Rusalka

MementoMori - Cordie IconCordie

Using just Cordie without any of Rusalka's counters would probably end in defeat for Cordie, as she does not have enough attacks to break a multi-barrier in one sitting. This also goes for other attackers that have a low hit count as well.

MementoMori - Florence IconFlorence

Though Florence can probably kill Rusalka both times, she might already have been taken out by the first turn and Rusalka's first skill.

Tips for Beating 【The Witch of Torrential Sorrow】Rusalka

Have Two Attacks Ready

Rusalka is at her most vulnerable and most powerful after revival, so make sure you still have an attacker on the wings that can penetrate her multi-barrier then take her out afterward.

You might even want to take along a witch who can dispel buffs and dispel her barrier before attacking.

Use Instant Death Skills Like With Cerberus

Rusalka's post-revival state leaves her in the perfect condition to be taken out by Cerberus' second active skill. So if you haven't taken her out in the first turn, you will definitely be able to do it in the second.

MementoMori Related Guides

Garmr - MementoMori

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

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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
Sage Merlyn - MementoMoriSage Merlyn Tillie - MementoMoriTillie Asahi - MementoMoriAsahi Artoria - MementoMoriArtoria
Eirene - MementoMoriEirene Winter Lunalynn - MementoMoriWinter Lunalynn Winter Soltina - MementoMoriWinter Soltina Eureka - MementoMoriEureka
Festive Natasha - MementoMoriFestive Natasha Meria - MementoMoriMeria Tama - MementoMoriTama Serruria - MementoMoriSerruria
Aine - MementoMoriAine Milla - MementoMoriMilla Summer Amleth - MementoMoriSummer Amleth Summer Nina - MementoMoriSummer Nina
Kaguya - MementoMoriKaguya Minasumari - MementoMoriMinasumari Alexandra - MementoMoriAlexandra Apostle Rosalie - MementoMoriApostle Rosalie
Lumica - MementoMoriLumica Ayse - MementoMoriAyse Treasured Cerberus - MementoMoriTreasured Cerberus Treasured Fenrir - MementoMoriTreasured Fenrir
Liebe - MementoMoriLiebe Mihri - MementoMoriMihri Carmilla - MementoMoriCarmilla Yildiz - MementoMoriYildiz
Ringmaster Cordie - MementoMoriRingmaster Cordie Nebra - MementoMoriNebra Spring Shizu - MementoMoriSpring Shizu Flack - MementoMoriFlack
Moineau - MementoMoriMoineau Lucille - MementoMoriLucille Uniform A.A. - MementoMoriUniform A.A. D.D. - MementoMoriD.D.
Potpourri - MementoMoriPotpourri Pola - MementoMoriPola Rustica - MementoMoriRustica Morgana - MementoMoriMorgana
Eir - MementoMoriEir Paladea - MementoMoriPaladea Yuni - MementoMoriYuni Matilda - MementoMoriMatilda
Liselotte - MementoMoriLiselotte Fenny - MementoMoriFenny Gil’uial - MementoMoriGil’uial Winter Tropon - MementoMoriWinter Tropon
Sonya - MementoMoriSonya Stella - MementoMoriStella Sivi - MementoMoriSivi Summer Cordie - MementoMoriSummer Cordie
Priscilla - MementoMoriPriscilla Artie - MementoMoriArtie Chiffon - MementoMoriChiffon Belle - MementoMoriBelle
Luke - MementoMoriLuke Claudia - MementoMoriClaudia Summer Sabrina - MementoMoriSummer Sabrina Fia - MementoMoriFia
Lea - MementoMoriLea Sophia - MementoMoriSophia Carol - MementoMoriCarol Veela - MementoMoriVeela
Winter Amour - MementoMoriWinter Amour Tainted Iris - MementoMoriTainted Iris Richesse - MementoMoriRichesse Summer Moddey - MementoMoriSummer Moddey
Fortina - MementoMoriFortina Elfriede - MementoMoriElfriede Rusalka - MementoMoriRusalka Cerberus - MementoMoriCerberus
Armstrong - MementoMoriArmstrong Ophelia - MementoMoriOphelia A.A. - MementoMoriA.A. Valeriede - MementoMoriValeriede
Witch Illya - MementoMoriWitch Illya

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