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Seven Knights Idle Adventure

Rei

Melee Type

Moonlight Guards

Epic
September 5, 2023

Unlock reward : 150Rubies icon- Seven Knights Idle Adventure

Hero Rei portrait - Seven Knights Idle Adventure

Skills

Range : 25CD : 0Atk speed : 100

Deals damage equal to 225% of Attack to the target.

Range : 25CD : 0Atk speed : 85

Deals Critical Hit Damage equal to 250% of Attack to the target.

Range : 60CD : 10Atk speed : 88

Quickly moves behind the target and deals damage equal to 600% of Attack to the target. When attacking Ranged Type, the skill's final damage increases by 30%.

Stats

Stats at level 1
StatsValueStatsValue
HP315Attack46
Defense21Critical rate3%
Hit70Critical factor125%
Dodge70Attack speed100
Health regen9Move speed40
Critical rate resist0%Lethal rate0%
Reduction rate0%Extra damage rate0%
Vital point rate0%Lethal factor150%
Extra damage factor150%Vital point factor130%

An elf ninja of the Moonlight Guards. She is like a sister to the Guards' leader, Daisy. Despite being born into a ninja family serving the lord of Moonlit Isle, she was expected to keep the house and raise children because she was a woman. Only after secretly honing her ninjutsu and defeating her brothers in duels was she formally recognized as a ninja. She intends to eliminate her old friend Jane with her own hands after Jane betrayed the Moonlight Guards to join the Shadow Clan.

Our opinion on Rei

Quick Overview
Tier D
Role Melee
Best Modes
Codex Only
Investment Priority Codex Only
Verdict
Not recommended
Strength

Single-target assassin with bonus vs Ranged

Weakness

No team utility, weak damage

Rei is a Epic-tier hero in Seven Knights Idle Adventure and is not intended for combat use at any stage of the game. Due to her Epic rarity, her primary purpose is to be leveled up for the Codex rewards, which grant Rubies and permanent stat bonuses for your account.

She is a Melee hero from the Moonlight Guards who specializes in single-target assassination with a niche +30% damage bonus against Ranged-type enemies. However, like most Epic-tier heroes, she offers no meaningful team utility and her damage output is far inferior to Legendary assassins.

Should You Use Rei?

No — Rei should only be leveled for Codex purposes. Focus your resources on Legendary-tier heroes instead.

Strengths

Single-target assassin — Her active skill quickly moves behind the target, making her effective at finishing off priority targets.
Bonus vs Ranged — Deals +30% final damage when attacking Ranged-type enemies, giving her some niche use against specific content.
Self-Evasion buff — Her critical hit grants Evasion Increase Lv. 3 (+30% evasion) for 2 seconds, providing brief self-protection.

Weaknesses

No team utility — She provides nothing to help her teammates, making her a poor choice for coordinated teams.
Low damage output — Being an Epic-tier hero, her 600% Active Skill multiplier is significantly lower than Legendary assassins.
Niche bonus only — The +30% bonus vs Ranged is too specific to be useful in most content.

When to Use

Codex progression — Level her up only to unlock Codex rewards and Rubies.

When to Avoid

Any optimized team
Combat content
PvP and PvE

Investment Advice

Early game
Codex only — do not invest combat resources
Mid game
Codex only
Late game
Codex only

FAQ

Is Rei useful in combat?

No, she should only be used for Codex progression. Legendary heroes far outclass her in every aspect.

Should you invest in Rei?

Codex progression only — do not spend enhancement materials on her.

What is Rei good for?

Codex rewards, Rubies, and account stat bonuses.

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