Sera Guide - Best Build & Team Comps | Mongil: Star Dive

This is a build guide for Sera in Mongil: Star Dive. Learn about the best Monsterlings, equipment, and top team comps, along with tier rankings and how to use Sera.

Table of Contents

Overview & Rating
How to Play Sera
Best Team Comps
Best Monsterlings
Best Artifacts
Best Equipment
Trait & Skills
Awakening Priority
Profile

Sera Overview & Rating

	Rarity	4★
	Element	Ice
	Role	Fighter

Tier / Rating

Overall Tier	Reroll Tier
▶ Best Character Tier List	- ▶ Reroll Tier List

User Score

How to Play Sera

Ice-elemental Fighter Who Empowers SP Skill and Normal Attacks

Sera is an Ice-elemental Fighter who wields two types of gauges, each enhancing Normal Attacks and SP Skill respectively. Proper gauge management allows her to perform reliably in both mob battles and boss fights.

Arkarion Gauge Empowers Normal Attacks

"Arkarion Energy," built up by holding SP Skill, is consumed with each Normal Attack to enhance it. When attacking targets afflicted with Ice RES Reduction in this state, Crit Damage increases for a set duration.

Fill the Laxima Gauge to Empower SP Skill

"Laxima Energy" is built up through Normal Attacks and takes effect once the gauge is full. Using SP Skill in this state significantly increases its damage.

Struggles Against Fast-Moving Bosses

Sera generally needs to hold SP Skill to build up her Alkalion Gauge, leaving her vulnerable to enemy attacks during that time. Keep in mind that this makes it harder to deal with fast-moving bosses that leave little room for openings.

Sera Best Team Comps

Sera Best Team Comp

Sera

Cloud

Francis

A Sera-main team comp focused on Ice DMG. Cloud supports Sera by building up the Stagger Gauge and applying Ice Affliction with his Ultimate Skill, while Francis supports her through healing and the ATK boost from his Tag-out Skill.

Sera Best Monsterlings

Prioritize Effects That Boost Both Team and Personal DPS

Avardan

Amon

Taglock

Sera's recommended Monsterling prioritizes Rank Effects that boost team-wide DPS. Avardan and Amon raise the team's overall DPS, while Taglock can also provide personal enhancements.

Sera Best Artifacts

Rating & Reason

Artifact	Rating/Reason
Key for Locks Yet to Come	[Rating] ★★★★★ - Sera's Signature Artifact - Unconditionally increases Crit DMG - Increases Ice DMG and Basic Attack & Switch Skill DMG
Frenzied Struggle	[Rating] ★★★★・ - Greatly increases ATK - Special Skill DMG boost has great synergy - Crit DMG increases upon landing an attack

Boost Ice DMG and Crit-related stats

Sera's core gameplan revolves around dealing high damage by alternating between Special Skill and Basic Attack, so equipping Artifacts that efficiently boost Ice DMG or provide Crit-related stats is the way to go.

Sera Best Equipment

Recommendation & Reason

Equipment	Recommendation / Set Effects
Arbiter	[Rating] ★★★★★ 2-Set Effect: When using Tag Skill, increases Ice Elemental DMG by 10% for 5 seconds 4-Set Effect: When attacking enemies with Ice Affliction, increases Ice Elemental DMG by 10% [Why We Recommend] - Ice Elemental DMG UP to Boost DPS

Sera Trait & Skills

Passive Trait

Lock Shard

[Passive Trait]
Using a Basic Attack or Switch Skill while controlling Sera consumes Arkarion Energy, dealing Ice DMG and triggering an additional strike. Sera's Crit DMG increases for a set duration upon attacking enemies afflicted with Ice Affliction.
Using a Special Skill in the Laxima Unleashed state completely consumes Sera's Laxima Energy to increase her Special Skill DMG.
Bonus DMG: 30%
Arkarion Energy Drain Ratio: 6.25%
Crit DMG Boost: 20%
Crit DMG Boost Duration: 7s
Special Skill DMG Boost: 32%

[Effect Details]
Laxima Unleashed: Once Sera's Laxima Gauge is fully charged with Laxima Energy, she enters the Laxima Unleashed state.
Arkarion Unleashed: Once Sera's Arkarion Gauge is fully charged with Arkarion Energy, she enters the Arkarion Unleashed state.

Skills

Arkarion: Bound	[Skill Effects] Sera deals Physical DMG by swinging Arkarion and gains Laxima Energy.
	[Multipliers] 1st Hit DMG: 26.6% 2nd Hit DMG: 26.6% 3rd Hit DMG: 16.6% 4th Hit DMG: 69.1% Charge Attack DMG: 23.8% Air Counter DMG: 61.8% Evasion Counter DMG: 127.6% Laxima Energy Charge Ratio: 5%

Arkarion: Restricted	[Skill Effects] Sera deals Physical DMG by quickly approaching the enemy and swinging Arkarion, gaining Laxima Energy.
	[Multipliers] DMG 84.3% Laxima Energy Charge Ratio: 5%

Laxima: Sealed

[Skill Effects]
Sera spins with Laxima in hand, dealing Ice DMG and gaining Arkarion Energy.
While spinning, enemies within range are pulled towards her. Upon releasing the Special Skill button, she raises Laxima to render enemies Airborne. (Total DMG remains the same regardless of when the button is released.)
If enemies are too far, she approaches them quickly before spinning. Sera can move slowly while spinning.

[Multipliers]
DMG: 279.6%
Arkarion Energy Charge per DMG Ratio: 12.5%

Arkarion Laxima: Unleashed	[Skill Effects] Sera unleashes Laxima's hidden power into Arkarion, dealing Ice DMG and inflicting Ice Affliction and Freeze. After unleashing, Sera enters the Arkarion Unleashed state.
	[Multipliers] Laxima Unleashed DMG: 262.8% Freeze Duration: 10s Ice Affliction Duration: 5s
	[Effect Details] Freeze: Afflicted targets are frozen and cannot move. Ice Affliction: Afflicted targets take Ice DMG over time, and Ice RES decrease by 15%.

Sera Awakening Priority

A1	Recommendation: ★★★★★ Secret Time Sera gains Laxima Energy 2 times faster upon using her Basic Attacks or Switch Skill. Holding the Basic Attack button when she has Arkarion Energy quickly moves her to the enemy and triggers Arkarion: Focused Spin. Arkarion: Focused Spin: This attack deals Ice DMG equal to 150% of Sera's Basic Attack's 4th Hit and consumes up to 31.25% of her Arkarion Energy. However, Sera cannot gain Laxima Energy, and enters the Unstable Arkarion state for 5s after using this skill, making Arkarion: Focused Spin unavailable.
A2	Recommendation: ★★★★★ Key Maker The max Arkarion Gauge charge increases by 62.5%. Sera's Special Skill's spin duration increases, increasing total DMG by 50%. Her Movement Speed while spinning increases by 60%, and the amount of obtainable Arkarion Energy increases by 62.5%.
A3	Recommendation: ★・・・・ Insatiable Curiosity The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2. Special Skill's cooldown decreases by 4.5%.
A4	Recommendation: ★★★★★ Open the Magic Path Arkarion Unleashed lasts for 10s upon using Sera's Ultimate Skill. While in the Arkarion Unleashed state, the next Basic Attack or Switch Skill DMG have a 30% chance of inflicting Ice Affliction on the enemy.
A5	Recommendation: ★★・・・ Unleashed The skill levels of the Basic Attack, Switch Skill, Special Skill, and Ultimate Skill increase by 2. Increases Basic Attack DMG by 6%.
A6	Recommendation: ★★★★★ Unlock the Light When Sera enters the Laxima Unleashed state, her Special Skill cooldown is reset. While in the Arkarion Unleashed state, the Crit DMG of her next Basic Attack or Switch Skill increases by 30%.

Sera Profile

Path-walking Keymaker

Birthday	August 8
Height / Weight	160cm / 51kg
Hometown	Epitar
Likes	Limited edition luxury goods, Winning fights
Dislikes	Losing, People who don't take care of themselves
Personality	Inquisitive, Bright

Profile

Sera is a magical keymaker who has mysteriously lost her ability to unlock doors, on a quest to uncover the truth behind her parents' disappearance. Despite having mastered the art of unlocking magical barriers, she still struggles to unlock the hearts of others.