MementoMori's Sivi is an Azure Soul Warrior-type SR Rarity Witch. Learn about her basic info, skills, arcana, or which gacha you can get her!

Sivi
Best Builds	How To Beat
Story and Profile

Sivi Basic Info

Sivi Overview

Sivi
PvE Rank	PvP Rank

Base Rarity	Soul	Type	Role
SR (Limited)	Azure	Warrior	Attacker/Buffer

Sivi Analysis

Damage Amplification, Self-Healing, and Team Support

Fortifying Blade

Sivi's skill increases her damage for a few turns, which grows stronger when she suffers damage many times throughout a turn. After receiving the buff, Sivi throws a devastating strike toward the enemy with the highest ATK stat. Because of this, the skill works incredibly well against powerful opponents. Additionally, this features self-healing, which makes Sivi more resilient in combat. Aside from that, Sivi and the two teammates with the lowest SPD stat will gain from it as the skill levels increase.

Support with Healing and Debuff Removal

Life-Stealing Strike

Sivi's active skill is a strong attack that randomly strikes three enemies. In addition to dealing significant damage, it heals the ally with the slowest Speed. It becomes better as one's skill level increases! Level 2: The ally with the lowest Speed has all debuffs removed from them. At level 3, it gives the three allies with the lowest Speed stat healing and debuff removal. And at level 4, the attack's damage grows much more significant.

Sivi Best Runes

Runes Maximizing Damage, Healing, and Survivability

To maximize Sivi's offensive capabilities and battlefield control while enhancing her survivability, recommended rune sets for her skill, Fortifying Blade, include ATK, PM. DEF Break, STR and CRIT runes. These runes enhance damage output, break defense, and improve Sivi's overall durability, making her a formidable force in both single-target and AoE attacks.

For Sivi's Life-Stealing Strike skill, a similar mix of offensive and defensive runes is recommended to enhance the AoE attack and healing capabilities. Her offensive runes improve damage, while EVD, P. Def, HP, and Debuff RES runes enhance survivability. This balanced rune setup ensures Sivi's versatility in dealing damage, healing allies, and resisting negative effects during battles.

Sivi Best Team Comps

Buffed DPS Team

DPS	Support	DPS	Support	DPS
Sivi	Merlyn	Florence	Fortina	Cordie

Merlyn's support abilities and Cordie's quick DPS potential complement Sivi's skills, which provide a dual function of increased damage and healing. Florence's critical hit scaling strengthens the team's offensive capabilities. At the same time, Fortina's approach of targeting adversaries with low HP provides a numerical advantage in battle. A well-balanced and adaptable lineup that can handle a variety of boss battles is produced when healing, buff removal, and strategic targeting are combined to maximize the team's performance.

Sivi Skills and Stats

Fortifying Blade

Skill	Type	Cooldown
Fortifying Blade	Active Physical Attack/Heal	4

Skill Effect

Level 1 (Unlocks by default) The sword awakens, growing stronger as more and more dangers come for its master. Increases the damage Sivi deals by 20% for 4 turns. The increase in damage she deals becomes 36%, 48%, 56%, or 60%, growing higher according to the number of times she has taken damage from attacks this turn (4 times max). Afterwards, Sivi deals 1 physical attack equal to 980% of her ATK to the enemy with the highest ATK, and restores HP equal to 30% of this skill’s total damage to Sivi. Level 2 (Unlocks by level 71) The targets of［Increased Damage Dealing］become Sivi and the 2 allies with the lowest SPD. Level 3 (Unlocks by level 161) The increase in damage all targets deal becomes 25%. The increase in damage each target deals becomes 45%, 60%, 70%, or 75%, growing higher according to the number of times they have taken damage from attacks this turn (4 times max).

Life-Stealing Strike

Skill	Type	Cooldown
Life-Stealing Strike	Active Physical Attack/Heal	4

Skill Effect

Level 1 (Unlocks by level 11) The ebony blade steals the enemy’s life force, then shares it with its master’s comrades. Deals 1 physical attack equal to 310% of Sivi’s ATK to 3 random enemies, and restores HP equal to 15% of this skill’s total damage to the ally with the lowest SPD. Level 2 (Unlocks by level 21) Additionally dispels all debuffs from the ally with the lowest SPD. Level 3 (Unlocks by level 101) The targets whose HP are restored and whose debuffs are dispelled become the 3 allies with the lowest SPD. Level 4 (Unlocks by level 181) The physical attack’s damage becomes equal to 530% of her ATK.

Let’s Work Our Butts Off!

Skill	Type	Cooldown
Let’s Work Our Butts Off!	Passive Buff	-

Skill Effect

Level 1 (Unlocks by level 41) “Fighting’s such a drag. I want everyone to work their butts off so we can just get this over with.” Upon hearing its master’s wish, the sword also grants its power to her comrades, increasing both the DEF and P. DEF of Sivi and 1 adjacent ally by 25% (cannot be dispelled). Level 2 (Unlocks by level 121) The targets of this skill become Sivi and 2 adjacent allies. Level 3 (Unlocks by level 201) The amounts only Sivi’s DEF and P. DEF increase by each become 100%.

Magic Sword’s Ward

Skill	Type	Cooldown
Magic Sword’s Ward	Passive Dispell	-

Skill Effect

Level 1 (Unlocks by level 61) Until their mission is accomplished, the sword will continue warding its master from danger. If Sivi is inflicted with a debuff from an active skill, and the number of debuffs she is afflicted with is 2 or more, this skill dispels all debuffs from her. This skill activates 1 time every 4 turns. Level 2 (Unlocks by level 141) Additionally decreases the damage she takes by 15% for 3 turns. Level 3 (Unlocks by level 221) The decrease in damage she takes becomes 30%.

Sivi Stats and Potential

Max Stats (Lv. 240)

HP	6432624
DEF	12
DEF Break	0
SPD	2855
PM. DEF Break	0
P. DEF	636346
M. DEF	539508
ACC	318173
EVD	276672
CRIT	276672
CRIT RES	321631
CRT DMG Boost	0
P. CRIT DMG Cut	0
M. CRIT DMG Cut	0
Debuff ACC	269755
Debuff RES	0
Counter	0
HP Drain	0

Max Potential (Lv. 240)

STR	636346
MAG	539510
DEX	553344
STA	643262

LR+5 Rarity Stats

These are the LR+5 Stats for Player Rank 132 at Max Lvl 255. These stats may still improve with Player Ranking, Party Level Link and Gear and Rune Enhancement.

HP	10644191
ATK	1057566
DEF	12
DEF Break	0
SPD	2955
PM. DEF Break	0
P. DEF	636346
M. DEF	539508
ACC	318173
EVD	276672
CRIT	276572
CRIT RES	321631
CRT DMG Boost	0.00%
P. CRIT DMG Cut	0.00%
M. CRIT DMG Cut	0.00%
Debuff ACC	269755
Debuff RES	0
Counter	0.00%
HP Drain	0.00%

LR+5 Potential Stats

STR	1020633
MAG	865320
DEX	887507
STA	1031727

Sivi Exclusive Weapon

Daybringer

Level 1 (Unlocked by getting Sivi's Unique Weapon) Strengthens Fortifying Blade. The physical attack’s damage becomes equal to 1170% of her ATK. Level 2 (Unlocks at UR rarity) Strengthens Fortifying Blade. The increase in damage all targets deal becomes 30%. The increase in damage each target deals becomes 54%, 72%, 84%, or 90%, growing higher according to the number of times they have taken damage from attacks this turn (4 times max). Level 3 (Unlocks at LR rarity) Strengthens Life-Stealing Strike. The targets of the physical attack become 4 random enemies.

Sivi Available Gachas

Sivi Invoke Banners

List of Gacha Banners
Prayer of The Fleeting

Sivi Arcana

Corvus's Sigh

Sivi

Tropon

MementoMori Related Guides

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

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All SR Rarity Character Builds

Soltina	Amleth	Fenrir
Florence	Moddey	Sabrina
Freesia	Amour	Rean
Dian	Ivy	Merlyn
Cordie	Nina	Mertillier
Mimi	Tropon	Hathor
Olivia	Primavera	Natasha
Lunalynn

All SR (Limited) Rarity Character Builds

Summer Amleth	Matilda	Yuni
Paladea	Eir	Morgana
Apostle Rosalie	Asahi	Alexandra
Minasumari	Kaguya	Summer Nina
Liselotte	Milla	Aine
Serruria	Tama	Meria
Festive Natasha	Eureka	Winter Soltina
Winter Lunalynn	Winter Tropon	Sonya
Gil’uial	Sivi	Stella
Fenny	Summer Cordie	Belle
Priscilla	Artie	Chiffon
Claudia	Luke	Summer Sabrina
Fia	Lea	Sophia
Winter Amour	Summer Moddey	Richesse
Veela	Carol	Tainted Iris
Elfriede	Rusalka	Cerberus
Fortina	Armstrong	Ophelia
A.A.	Valeriede	Witch Illya