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Updated: 2026/11/10 · Star Savior Complete Character Build Guide

[Star Savior] Gwen — Recommended Equipment, Party Formations, Rescue Journey Training & Evaluation

Complete strategy guide for Gwen in Star Savior. Covers Gwen's performance evaluation, recommended equipment sets, 4-unit party formations, Rescue Journey Arcana decks, Limit Break (dupe) reliance, skill upgrade priority, Exclusive Curio, 10-stage Resonance materials, favorite affinity gifts, and Voice Actor (CV) profile.

Gwen's Evaluation & PerformanceS

Gwen
Gwen
Gwen
Lampadis
Rarity / Pool
SSR (Standard)
Attribute
Star Attribute
Class
Striker
Attack Type
Impact damage
Overall
S
General PvE
S
Vs. Boss
S
Gauntlet PvP
SS
Reroll
A
Dupe Priority
★☆☆
[Gwen Performance Summary]
  • •Special skill is additionally activated by consuming 5 unique stacks.
  • •Unique stack accumulates by 1 when an ally attacks, up to a maximum of 10 stacks └When attacking with Special Skill, 1 is added for a total of 2 stacks
  • •Compatible with characters with many Special Skills (Great) └Smile: Sunshine Cat, Professor M, etc.
  • •Possesses on-site standby, which has an effect similar to incubation. └Defend Forward cannot be nullified, but it will not be canceled even if attacked.
  • •Even as a covert agent, it is outstanding in terms of performance and ease of use. └Recommended as a companion for characters who want to concentrate their attacks, such as Fei.

Recommended Equipment Sets (PvE & PvP)

Recommended PvE Equipment Sets
Insight Set
Insight Set Set
Crit Rate
Fighting Spirit Set (2pc: ATK +15% / Eff RES +15%)
Fighting Spirit Set (2pc: ATK +15% / Eff RES +15%) Set
Attack power Effect RES
Recommended PvP (Gauntlet) Equipment Sets
Insight Set
Insight Set Set
Crit Rate
Fighting Spirit Set (2pc: ATK +15% / Eff RES +15%)
Fighting Spirit Set (2pc: ATK +15% / Eff RES +15%) Set
Attack power Effect RES

Recommended Main Stats & Substat Priority

NecklaceNecklace Main Stat
Speed
RingRing Main Stat
Attack power (%)
Substat PriorityCrit Rate / Crit DMG / Speed / Attack Power (%)

Evasion formation

BACK · Assassin
Amora
Amora
FRONT · Assassin
Fei
Fei
FRONT · Striker
Gwen
Gwen
BACK · Supporter
Carmen: Eternal Promise
Carmen: Eternal Promise

• A formation that combines Fei, which increases evasion rate by 50%, and Amora, which can repeatedly decrease accuracy rate by 30%.

• In order to inevitably focus your attacks on Fei, use Gwen, who has a stealth ability that cannot be canceled, and hit as many counters as possible.

• I'm a little worried about Fei's durability, so I recommend setting her hard potential to XX2 so she can self-heal.

• Asherah: Waltz of Starlight is also recommended for the Carmen: Eternal Promise slot, but be careful as the overall firepower is likely to decrease when you form a defender who absorbs enemy attacks.

• A formation that uses Professor M to keep the allies moving and uses Gwen's Special Skill repeatedly.

• Amora, who acts as a pincer, can be placed by any attacker, but since she will be the main firepower, you should place a character with high firepower.

• Gwen can miss the enemy's target, so it's recommended to place her in the front line and focus her attacks on defenders.

Gwen's Rescue Journey Training & Recommended Arcana

Recommended Arcana Deck: Attacker (Special Skill) formation

[Key Arcana Deck & Rescue Journey Points]
  • •Training that prioritizes strength is OK
  • •There is no need to concentrate as it does not have debuffs └It is OK if you step on it for Potential Points.
  • •It is recommended to have two blessings: strength and physical strength. └Patience will inevitably increase with training.
  • •When it comes to potential, give priority to criticality, then speed and attack.

■Substitute Arcana Cards (Replacement Table)

Recommended Rescue Journey Hard Potential

Recommended Hard PotentialPotential Effect
Starlight Trail AX5Starlight Trail AX5
Attack power increases by 8% and Crit Rate increases by 5%. At the start of each turn, own attack power increases by 8%. Stacks up to 5 times, and the number of stacks is reset after using the Ultimate Skill.

Rescue Journey Training Stat Priority Policy

PowerPower
5 / 5
HealthHealth
1 / 5
EnduranceEndurance
4 / 5
FocusFocus
0 / 5
ProtectProtect
0 / 5

Gwen's Strengths & How to Use

Applies electric shock when attacking allies

Gwen has the ability to apply a unique stack called "Electric Shock" to herself when attacking an ally, and activates her Special Skill when her unique stack reaches its maximum.

Although the electric shock itself has no special effect, it accumulates just by attacking allies, so depending on the party, it is possible to use special skills frequently.

■Compatible with characters that require a lot of work(Great)

Since this is when an ally attacks, you should be able to accumulate stacks more quickly if you team up with a character who takes a lot of steps.

There are quite a few characters that require a lot of work, such as Professor M who will be implemented in the same event and Smile: Sunshine Cat who has the same attribute, so I would like to pair her with a character that can take advantage of Gwen's skill effects.

■Single firepower is modest

On the other hand, Special Skill has a modest multiplier of 70%, so the amount of damage per attack is modest.

Gwen alone or in combination with a character who doesn't have many moves can be a little heavy, so be careful when organizing your party.

Waiting at the scene, treated as hidden

When Gwen starts a battle and uses her Ultimate Skill, she will be given a buff called ``stand by on scene,'' but this buff is treated as a stealth buff, allowing her to be out of the enemy's attack target.

Also, unlike stealth, it is extremely powerful in that it cannot be canceled even if attacked, and on top of that, it is possible to receive hidden-related buffs without any problems.

Defend Forward cannot be ignored, but it is basically limited to PvP, so in PvE, this on-site standby is a more convenient buff to use.

■Always placed in the vanguard

When taking advantage of this stealth ability and teaming up with Fei and others, be sure to place Gwei in the vanguard. By placing it in the vanguard, the vanguard effectively targets only one character, making that character more likely to be targeted.

If you place it in the rear, it will be difficult to take advantage of the hidden effect, so be careful.

Unconditional special trigger with Ultimate Skill

Her Ultimate Skill has an unconditional Special Skill trigger, and she can expect high firepower with that move.

It already takes a lot of moves thanks to the Passive effect, but it is also great that you can increase the number of moves even more thanks to this skill.

Considering that the Ultimate Skill's multiplier is 115%, which is an average multiplier, and that the Special Skill is superimposed on it, the Ultimate Skill's firepower can be said to be quite high.

Firepower increases or decreases depending on the party

Please note that Gwen's firepower will increase or decrease depending on the party, as Special Skills are activated depending on the number of attacks made by allies.

If you team up with a character that requires fewer moves, Gwen's number of attacks will decrease accordingly, so be sure to create a party that requires more moves.

Gwen's Limit Break (Dupe) Reliance

Gwen Limit Break Priority Rating★☆☆

★☆☆ (Base (LB0) is OK)

Gwen's Skill Upgrade Priority & Level Effects

Skill Upgrade Priority & Target Levels

Skill SlotUpgrade PriorityRecommended Level
Basic Skill★☆☆ As far as you can goLv.3|Lv.10
Special Skill★★★ It's the main firepower, so increase it as much as possibleLv.6|Lv.10
Ultimate Skill★★☆ Increase CT shorteningLv.6|Lv.10

Skill Level Enhancement Effects (Lv.2 – Lv.10)

Basic Attack (Lv.2–10)
2Damage Dealt +1%
3Damage Dealt +1%
4Damage Dealt +1%
5Damage Dealt +1%
6Damage Dealt +2%
7Damage Dealt +2%
8Damage Dealt +2%
9Damage Dealt +2%
10Damage Dealt +3%
Special Skill (Lv.2–10)
2Damage Dealt +1%
3Damage Dealt +1%
4Damage Dealt +1%
5Damage Dealt +2%
6Cooldown -1 Turn
7Damage Dealt +2%
8Damage Dealt +2%
9Damage Dealt +3%
10Damage Dealt +3%
Ultimate Skill (Lv.2–10)
2Damage Dealt +1%
3Damage Dealt +1%
4Damage Dealt +1%
5Damage Dealt +2%
6Cooldown -1 Turn
7Damage Dealt +2%
8Damage Dealt +2%
9Damage Dealt +3%
10Damage Dealt +3%

Gwen's Skills & Nova Burst

Stakeout
Unique PassiveStakeout
Passive
Passive | Toughness: 1 · Passive Effect

Gwen's attack power increases by 15%. At the start of battle, give yourself standby status for 1 turn. When an ally other than yourself attacks, if you are on standby, apply one electric shock (cannot be removed) to yourself. If an ally's attack is a Special Skill and you are on scene standby, apply one more electric shock (cannot be removed). After an ally attacks, if you have 5 or more stacks of Electric Shock (cannot be removed), a light that reveals the truth to the enemy! After activating , consume 5 stacks of Electric Shock (cannot be removed). The additional activation effect prioritizes attacking the last enemy you attacked. At the start of the turn of an ally or enemy other than yourself, if you are not in standby mode, increase your Action Gauge by 4% in proportion to the number of your Jump stacks.

Skill Buff / Debuff Definitions
On-site standby
If there are other allies, they cannot be selected as attack targets. It will not be canceled even if you are attacked, and will be affected by effects related to stealth. Hidden's first defense ignoring effect is not applied.
Electric shock
Increase the voltage of the portable truth inductor. This effect can be stacked up to 10 times.
Jumping
Damage dealt to Moon Attribute units increased by 1%. Applies to up to 5 stacks. Boost effects are applied independently regardless of strengthening/weakening.
The truth behind the whip
Basic SkillThe truth behind the whip
Active Skill | Single Target
Passive | Toughness: 1 · Damage: ATK 65%
Damage:ATK 65%

Attack enemies hiding the truth with a hard whip. Give yourself 1 Jump stack.

Nova Burst: When attacking, your Fixed Toughness Damage temporarily increases by 1.
Skill Buff / Debuff Definitions
Jumping
Damage dealt to Moon Attribute units increased by 1%. Applies to up to 5 stacks. Boost effects are applied independently regardless of strengthening/weakening.
On-site standby
If there are other allies, they cannot be selected as attack targets. It will not be canceled even if you are attacked, and will be affected by effects related to stealth. Hidden's first defense ignoring effect is not applied.
Electric shock
Increase the voltage of the portable truth inductor. This effect can be stacked up to 10 times.
The light that reveals the truth!
Special SkillThe light that reveals the truth!
Active Skill | Single Target
CT: 3 turns | Toughness: 1 · Damage: ATK 70%
Damage:ATK 70%

Attack an enemy identified by a suspect with a portable truth inducer. Increase own Action Gauge by 10%. If this skill is additionally activated, your damage will increase by 10% when attacking.

Nova Burst: When attacking, your Fixed Toughness Damage temporarily increases by 1. Gives 2 electric shocks (cannot be removed) to yourself.
Skill Buff / Debuff Definitions
Jumping
Damage dealt to Moon Attribute units increased by 1%. Applies to up to 5 stacks. Boost effects are applied independently regardless of strengthening/weakening.
On-site standby
If there are other allies, they cannot be selected as attack targets. It will not be canceled even if you are attacked, and will be affected by effects related to stealth. Hidden's first defense ignoring effect is not applied.
Electric shock
Increase the voltage of the portable truth inductor. This effect can be stacked up to 10 times.
You are the culprit!
Ultimate SkillYou are the culprit!
Active Skill | Single Target
CT: 4 turns | Toughness: 1 · Damage: ATK 115%
Damage:ATK 115%

Gwen, who succeeded in her deduction, attacks the enemy identified as the most likely suspect with the tip of her whip. When attacking, inflicts 2 electric shocks (cannot be removed) on yourself. After attacking, give yourself standby status for 3 turns. Furthermore, the light that reveals the truth to the enemy! Activate.

Nova Burst: When attacking, your Fixed Toughness Damage temporarily increases by 1.
Skill Buff / Debuff Definitions
Electric shock
Increase the voltage of the portable truth inductor. This effect can be stacked up to 10 times.
On-site standby
If there are other allies, they cannot be selected as attack targets. It will not be canceled even if you are attacked, and will be affected by effects related to stealth. Hidden's first defense ignoring effect is not applied.
Jumping
Damage dealt to Moon Attribute units increased by 1%. Applies to up to 5 stacks. Boost effects are applied independently regardless of strengthening/weakening.

Gwen's Combat Stats (Lv.200) & Rescue Journey Capabilities

General Combat Stats & Server Ranking (/ 59 Saviors)

Attack (ATK)4/57
4,395
Max HP19/57
21,573
Defense (DEF)22/57
1,600
Speed (SPD)15/57
100
Crit Rate
5%
Crit DMG
50%
Effect Hit
100%
Effect RES
0%

Rescue Journey Base Aptitudes

Power
180
Health
140
Endurance
20
Focus
10
Protect
10
Exclusive Curio · Rank B(Solid Upgrade)
Portable truth inducer
Portable truth inducer

When attacking, inflicts 1 electric shock (cannot be canceled) on yourself. The light that reveals the truth! If you activate it additionally, you are the culprit! Cooldown is reduced by 1 Turn. Cooldown reduction effect only occurs once per turn.

Resonance Potentials
Sense of attack: Attack power increases by 5%.
Sense of life: Maximum HP increases by 5%.
Attack skill: Attack power increases by 2%.

Gwen's Resonance Stages (1–10) & Required Materials

Resonance Stage 1–10 Effects & Material Requirements

StageJourney Stat BonusCombat Stat BonusRequired Materials
Stage 1Power +30ATK +100 HP +720
Ether DustEther Dust×20
Shape-Memory AlloyShape-Memory Alloy×8
Stage 2Health +30ATK 2%
Ether DustEther Dust×20
Shape-Memory AlloyShape-Memory Alloy×16
Stage 3Sense of attackATK +125 DEF +50
Ether DustEther Dust×30
Anti-Gravity Meteorite IAnti-Gravity Meteorite I×8
Dawn Light Crystal IDawn Light Crystal I×4
Stage 4Power +40HP2%
Ether DustEther Dust×30
Anti-Gravity Meteorite IAnti-Gravity Meteorite I×12
Dawn Light Crystal IDawn Light Crystal I×6
Stage 5Health +40HP +900 DEF +60
Ether DustEther Dust×40
Anti-Gravity Meteorite IAnti-Gravity Meteorite I×16
Dawn Light Crystal IDawn Light Crystal I×8
Stage 6Sense of lifeATK 4%
Ether DustEther Dust×40
Anti-Gravity Meteorite IAnti-Gravity Meteorite I×20
Dawn Light Crystal IDawn Light Crystal I×10
Stage 7Power +40ATK +175 HP +1080
Ether DustEther Dust×50
Anti-Gravity Meteorite IIAnti-Gravity Meteorite II×4
Dawn Light Crystal IIDawn Light Crystal II×2
Stage 8Power +40HP4%
Ether DustEther Dust×50
Anti-Gravity Meteorite IIAnti-Gravity Meteorite II×6
Dawn Light Crystal IIDawn Light Crystal II×3
Stage 9Health +50ATK +200 DEF +70
Ether DustEther Dust×60
Anti-Gravity Meteorite IIAnti-Gravity Meteorite II×8
Dawn Light Crystal IIDawn Light Crystal II×4
Stage 10Attack skillATK 6%
Ether DustEther Dust×60
Anti-Gravity Meteorite IIAnti-Gravity Meteorite II×10
Dawn Light Crystal IIDawn Light Crystal II×5

Total Materials Required for Full Resonance (Stages 1–10)

Ether DustEther Dust
×400
Shape-Memory AlloyShape-Memory Alloy
×24
Anti-Gravity Meteorite IAnti-Gravity Meteorite I
×56
Dawn Light Crystal IDawn Light Crystal I
×28
Anti-Gravity Meteorite IIAnti-Gravity Meteorite II
×28
Dawn Light Crystal IIDawn Light Crystal II
×14

Gwen's Presents & Affinity Gifts

Favorite Gifts (Highest Affinity Bonus)

FavoriteMulticolored glass beadsMulticolored glass beads
FavoriteLuxury tea setLuxury tea set
FavoriteDancing girlDancing girl
FavoriteHoly night planetariumHoly night planetarium
FavoriteTears of starsTears of stars

Liked Gifts (Bonus Affinity)

LikedMitsuameMitsuame
LikedMorian cookie chouxMorian cookie choux
LikedDaily twenty donutsDaily twenty donuts
LikedSpecial chocolate parfaitSpecial chocolate parfait
LikedCelestial SorbetCelestial Sorbet

Gwen's Ark Point Illustration

Gwen Ark Point

Gwen's Voice Actor (CV), How to Obtain & Profile

Voice Actor (CV)Manaka Wakuno
AffiliationLampadis
BirthdayMay 25th
Height158cm
OriginNOA
How to ObtainPickup / Standard Observation
Character LorePresident and investigator of Lampadis Investigation Consulting, NOA's private investigation company. She dreams of being a genius deducer who can see through everything at a glance, but her true value lies in her tenacity and guts to not let go until the end once she gets the hang of it.

SSR Characters (51)

SR Characters (8)

Rankings & Tier Lists

Beginner Must-Reads!

Useful Mechanics & System Guides

Complete Static Database

Author of This Strategy Guide

Star Savior Strategy Editorial Team
Star Savior Strategy Editorial Team

Dedicated Star Savior verification & meta research team covering all 59 playable Saviors, 85 Arcana cards, Rescue Journey Hard Mode potentials, Cosmo Gate boss clear lineups, and Gauntlet PvP rankings.

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