MementoMori's Eirene is an SR (Limited) character available in the Prayer of Fleeting and Invocation of Chance. Read on to learn more about her main uses and if you should pull her.

Should You Pull for Eirene?

Pull If You Have Spare Diamonds

Eirene's skill set has promising effects on selected groups, and her damage is decent compared to other attackers. She has cooldown reduction, debuff removal, and a shield for the low-SPD allies. However, she may be more useful as a debuffer in PvE game modes like Tower of Infinity.

She Works Well Even at One Merge

Since players will be using her as a support, she's already useful in PvE even with one copy. However, if you get her unique weapon, Carousel Cane, her first active skill will become stronger and target 5 enemies instead of 4.

Enemy DEF Reduction

Eirene's first active skill, Weathered Shot, decreases an enemy's DEF, allowing your team to deal more damage. Weathered Shot is specifically useful in the Main Quest where the [Decreased DEF] debuff becomes undispellable. If you use her in Tower of Infinity, the skill decreases the enemy's DEF by 50%.

Buff for Self and Ally with Lowest SPD

Eirene's Passive skill, Contract of the Night, gives Eirene [Strengthened Basic Attack], skill cooldown reduction, and debuff cleansing. The debuff dispelled increases in higher levels, and she can provide this buff to an ally with the lowest SPD.

I'm Cheering You On! can give an ally with the lowest SPD the [Force Field] buff. However, this buff has limited activation since it will not activate again until 4 action phases have ended since its previous activation.

Pull If You Like Her Story

Eirene is a powerful woman who trains young warriors. She possesses the unique ability to see the potential within others and guide them on their journeys. However, she grapples with the pain of losing her students in battle, leading her to question her role and desire greater power to protect them.

Eirene Profile and Memories

When Not To Pull For Eirene

A Niche Unit

Despite being in a Radiance unit, her skill set does not make it easy to slot in any team. However, she can be suitable for teams with slower attackers that can capitalize on Eirene's buffs.

When Looking For PvP Support Units

Eirene is more effective in PvE modes like the Main Quest or Tower of Infinity. Eirene may not be a priority if you are looking for a PvP unit.

Eirene Builds: Best Runes and Team Comps

Will You Pull for Eirene?

Where to Pull for Eirene

Prayer of Fleeting Gacha

Start Date	December 25, 2024
Duration	00:30 December 25, 2024 - 22:29 January 14, 2025 (UTC-7) 06:30 December 25, 2024 - 06:29 January 15, 2025 (UTC+1)
Event Details	Eirene appears in the Prayer of Fleeting!

Eirene is guaranteed to appear on the 100th pull. If you want to secure Eirene, prepare 30,000 Diamonds for 100 gacha pulls.

How to Efficiently Collect Diamonds

Invocation of Chance

Invocation of Chance
Name	Invocation of Chance
Duration	-
Status	Always Active
Main Feature	Character you set and Items will appear!
How to Unlock	Must clear Main Quest 11-28 or VIP 12

Eirene will be available in the Invocation of Chance as a Character of Chance from December 25, 2024, until January 14, 2025.

Invocation of Chance Banner Guide

Premier Gifts for Eirene

Witch's Gift

Eirene has her own limited Witch's Gift available from December 25, 2024, until January 14, 2025. Witch's Gifts are gifts players can obtain when they reach a particular rarity for Eirene.

Each set of rewards players have unlocked had corresponding purchaseable items. Rewards include buffs, Witch's Letter, Ticket of Souls, and Rune Tickets.

Recommended Premium Packs

Eirene Basic Info

Eirene
PvE Rank	PvP Rank

Base Rarity	Soul	Type	Role
SR (Limited)	Radiance	Sniper	Debuffer

MementoMori Related Links

List of All Gacha Banners

List of Gacha Banners (Invocations)
Recommended Gacha Banners
Prayer of The Fleeting	Prayer of The Cursed
Prayer of Friendship	Prayer of Soul
Prayer of Beginnings	Invocation of Chance
Invocation of The Stars' Guidance

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Prayer of the Cursed Simulator