Zenless Builds
Sunna

Sunna

S
PhysicalSupportStrikeAngels of Delusion

Best Sunna Build Guide

Written by Phạm Ngọc Bảo Châu ·

Playstyle Overview

Sunna is a Physical Support whose buffs barely get diluted, so she fits almost any Attack Agent. EX Special Attack: Bubblegum Barrage gives the team Angelic Chord-ination (up to +1050 ATK), and EX Special Attack: Special Photography Technique opens Ether Veil: Delusion Reprise, raising enemies' Stun DMG Multiplier by 30%.

Gameplay: swap her in for her EX Specials, then swap out so your main DPS (Attack or Anomaly) detonates Cat's Gaze. Build ATK% and Energy Regen. Sunna is cheap to build and outstanding in teams that need constant Ether Veils, like Ye Shunguang's. On the flip side, she only fits Attack or same-faction teams, and her base Energy Regen is low.

Best W-Engines

1
ThoughtbopS1
Thoughtbop

ATK 713 · Energy Regen 60%

Her signature and best option: an Energy Regen main stat plus 0.6 Energy/s while off-field. It's by far her best resource tool and a must for teams that need lots of Ether Veils, like Ye Shunguang's. On top of that, the team gets a DMG and ATK buff that's basically always up.
Decibel Monologue ›

While not the active character, the equipper's Energy Regen increases by 0.6/s. When the equipper uses an EX Special Attack and deals Physical DMG, all squad members gain a buff that increases DMG dealt by 12.5% for 40s, stacking up to 2 times. Repeated triggers reset the duration. At 2 stacks, characters gain an additional 10% ATK. Only one instance of this effect can exist in the same squad.

2
Weeping CradleS1
Weeping Cradle

ATK 684 · PEN 9.6%

Mostly an Energy W-Engine: since Sunna's base Energy Regen is low, flat Energy per second is worth more than % stats. Its DMG bonus rarely triggers, as Bubblegum's attacks and Cat's Gaze don't count as Sunna's hits. It competes well in Ye Shunguang teams.
Punishment ›

While off-field, the equipper's Energy Regen increases by 0.6/s. Attacks from the equipper enhances the squad's DMG against a struck target by10% for 3s. During this period, this effect is further increased by 1.7% every 0.5s, up to a maximum additional increase of 10.2%. Repeated triggers only refreshes its duration without refreshing the DMG increase effect. Passive effects of the same name do not stack.

*Stats shown are at Base level.

3
Kaboom the CannonS5
Kaboom the Cannon

ATK 624 · Energy Regen 50%

A strong generalist pick: an Energy Regen main stat and a squad-wide combat ATK buff. Bubblegum's attacks count as a separate unit and add their own stack, so you can hit full stacks if you split your EX Specials well.
Stampede Accident ›

When any friendly unit in the squad attacks and hits an enemy, all squad member’s ATK increases by 2.5%/2.8%/3.2%/2.6%/4% for 8s, stacking up to 4 times. The duration of each stack is calculated separately, and each friendly unit can provide 1 stack of the buff. Passive effects of the same name do not stack.

4
Unfettered Game BallS5
Unfettered Game Ball

ATK 594 · Energy Regen 50%

A situational option: a big squad-wide CRIT Rate bonus, but it only triggers against Physical-weak enemies and needs Sunna's own hits. Partners like Ye Shunguang often have CRIT Rate capped already, so its value depends on the team.
Game Start! ›

Whenever the equipper's attack triggers an Attribute Counter effect, all squad members' CRIT Rate increases by 12% for 12s. Passive effects of the same name do not stack.

*Stats shown are at Base level.

Best Drive Discs

1
4
Moonlight Lullaby
4-pc ›
2-piece:

Energy Regen +20%

4-piece:

When the equipper is a Support character and uses an EX Special Attack or Ultimate, the DMG dealt by all squad members increases by 18% for 25s.

Repeated triggers reset the duration. Passive effects of the same name do not stack.

2
Swing Jazz
2-pc ›
2-piece:

Energy Regen increases +20%

The only sensible 4-piece: Sunna can split her two EX Specials to keep it up permanently, even without her signature. 2-piece Swing Jazz is preferred, since her low base Energy Regen makes every bit of Energy count.
2
4
Moonlight Lullaby
4-pc ›
2-piece:

Energy Regen +20%

4-piece:

When the equipper is a Support character and uses an EX Special Attack or Ultimate, the DMG dealt by all squad members increases by 18% for 25s.

Repeated triggers reset the duration. Passive effects of the same name do not stack.

2
Astral Voice
2-pc ›
2-piece:

ATK +10%

Use 2-piece Astral Voice for extra ATK when your substats aren't enough to reach the 3500 ATK threshold for her Core Passive.
3
4
Moonlight Lullaby
4-pc ›
2-piece:

Energy Regen +20%

4-piece:

When the equipper is a Support character and uses an EX Special Attack or Ultimate, the DMG dealt by all squad members increases by 18% for 25s.

Repeated triggers reset the duration. Passive effects of the same name do not stack.

2
Hormone Punk
2-pc ›
2-piece:

ATK +10%

Same idea as Astral Voice: 2-piece Hormone Punk gives +10% ATK to help reach 3500 ATK.

Best Main Stats

  • Disc 4ATK%
  • Disc 5ATK%
  • Disc 6Energy Regen (ATK% if you're short of 3500 ATK)

Best Sub Stats

  1. 1ATK%
  2. 2Flat ATK (until 3500)
  3. 3CRIT Rate (Attacker teams)
  4. 4CRIT DMG (Attacker teams)
  5. 5Anomaly Proficiency (Aria teams)
  6. 6PEN

Endgame Stats

ATK
3500+ (maxes Angelic Chord-ination)
Energy Regen
The more the better
Other stats
Not very relevant – most of her damage scales with teammates' stats

Aim for 3500 initial ATK to max out Angelic Chord-ination, so both Disc 4 and Disc 5 should be ATK%. Her Core Skill nodes also give ATK%, so your substats don't need to be perfect. An Energy Regen Disc 6 means more Ether Veils, more Claw Sharpeners and more Moonlight Lullaby refreshes. After ATK, go for CRIT with Attack Agents and Anomaly Proficiency with Aria.

Skill Priority

  1. Core Skill
  2. ›Special Attack
  3. ›Chain Attack
  4. ›Assist
  5. ›Basic Attack
  6. ›Dodge

Her Core Skill is where almost all of Sunna's value comes from (the ATK buff and Cat's Gaze multipliers), and its odd nodes give ATK% toward the 3500 target. Special Attack comes next since her EX Specials are what she uses most and they add decent Daze, then Chain Attack/Ultimate. Assist, Basic Attack and Dodge can stay low.

Best Teams for Sunna

Most Used Teams Right Now

Sunna's most used team in both Shiyu Defense and Deadly Assault. Every Ether Veil Sunna opens gives Ye Shunguang more Qingming Sword Force to cycle her Enlightened Mind state; Zhao is an accessible pick for any fight and pulls ahead against enemies with 200%+ Stun DMG Multipliers.
Sunna's best team and one of the strongest in the game, with a higher average score in Deadly Assault. Dialyn raises the Stun DMG Multiplier and can grant free Ultimates; she's best against enemies with a 150% Stun DMG Multiplier so the bonus doesn't overcap.

Attacker Teams

Sunna slots into most Attacker teams; this one has the highest average score among her Deadly Assault teams. Her buffs (Stun DMG Multiplier, Cat's Gaze) are barely diluted, and her Daze can mean an extra Stun.

Angels of Delusion Teams

Her third most used team: the shared faction keeps her Additional Ability active, and Sunna's Ether Veils feed Aria Fandom Power while raising the Stun DMG Multiplier for the burst.
A double-Support team for Aria: Sunna buffs Aria's charged attacks, and Aria detonates Cat's Gaze with the Anomaly multiplier (guaranteed CRIT). Outside her own faction, Sunna usually falls behind Yuzuha for Anomaly Agents.

F2P Team

Billy gets a lot out of Sunna (the DMG bonus from his Additional Ability and Crouching Shot also applies to Cat's Gaze), while Anby handles Daze and Shock.

Best Bangboo for Sunna

With Ye Shunguang, use Sprout (its Additional Ability needs Ye Shunguang); you can swap in Birkblick (needs a Krampus Compliance Authority member such as Dialyn or Zhao), Bangvolver, Luckyboo, Brawlerboo or Overtimeboo. In teams with Aria, Biggest Fan is the main pick (needs 2 Angels of Delusion members), with Baddieboo or Bild N. Boolok as backups.

The F2P team uses Sumoboo (needs a Stun Agent such as Anby); Bagboo, Brawlerboo or Overtimeboo also work.

Skills

Basic Attack: Mischief Meteor Hammer

Press Basic to activate:

Unleashes up to four attacks ahead, dealing Physical DMG.

Basic Attack: Naughty Cat Spotted

During combat, when Sunna is off-field and there are no enemies with Cat's Gaze, Bubblegum consumes 1 Claw Sharpener to automatically launch an attack, dealing Physical DMG.

When any squad member activates Ether Veil, Sunna gains 2 Claw Sharpeners.

When any squad member applies an Attribute Anomaly to an enemy, Sunna gains 1 Claw Sharpener. This effect can trigger at most once every 10s.

Bubblegum inherits Sunna's initial ATK. Sunna can hold up to 6 Claw Sharpeners.

Basic Attack: Mischief Meteor Hammer
1st-Hit DMG Multiplier87.4%
2nd-Hit DMG Multiplier351.9%
3rd-Hit DMG Multiplier362.7%
4th-Hit DMG Multiplier811.2%
1st-Hit Daze Multiplier38%
2nd-Hit Daze Multiplier164.1%
3rd-Hit Daze Multiplier186.3%
4th-Hit Daze Multiplier378.2%
Basic Attack: Naughty Cat Spotted
DMG Multiplier417%

Mindscape Cinema

Which Mindscapes Are Worth It?

M1 is the best place to stop: extra starting Energy and DEF shred whenever Cat's Gaze detonates. M2 and M6 are both good, while M4 is just a stepping stone. M3 and M5 only add skill levels.

  • M1
    +15 starting Energy lets her open with an EX Special, and every Cat's Gaze detonation shreds enemy DEF (up to 21%). Very strong with other DEF shred, but it makes PEN less valuable and is weaker against low-DEF bosses.
  • M2
    +10% squad ATK while Sunna is inside an Ether Veil, a Claw Sharpener every 10s, and Cat's Gaze needs fewer hits to detonate with much higher multipliers. Especially useful in Ye Shunguang teams.
  • M4
    After her Ultimate, the squad deals 18% more DMG for 60s. Hard to keep up since Sunna usually only Ultimates about twice per fight, and some teams skip it entirely.
  • M6
    After an EX Special, Sunna enters Focused Creation!: guaranteed CRITs, she can detonate Cat's Gaze herself, and the team's Cat's Gaze damage rises by 50%. It lets you play Sunna as a sub-DPS.
M1

Loneliness Corruption SymptomsRecommended

When Sunna enters the battlefield, she gains 15 Energy. In Investigation Zone Mode, this effect can trigger once every 180s. When Cat's Gaze triggers and damages an enemy, the target's DEF is reduced by 7% for 40s, stacking up to 3 times. The duration of each stack is calculated separately.

It didn't matter if no one understood her. As long as she had music, that was enough. It didn't matter if no one ever talked to her first, either. She'd never expected them to anyway...

Being surrounded by people made her so nervous that she fled the world, using delusions to fill the empty space it left behind. She was the master of her own tiny realm, setting up "keep out" warnings at the edges, then painting everything bright with music.

"I'm not like them. I—I'm a lonely genius!"

She puffed out her cheeks and quietly wiped away the lonely tear that slipped from the corner of her eye.

M2

Feline Go-With-the-FlowRecommended

While Sunna is within any Ether Veil, all squad members gain 10% ATK and she obtains 1 Claw Sharpener every 10s.

The number of attacks required to trigger Cat's Gaze is reduced, and the DMG Multiplier on trigger is increased:

When triggered by an Attack character, the DMG Multiplier is increased by 200%.

When triggered by an Anomaly character, the DMG Multiplier is increased by 300%.

"That kid's an odd one, always humming strange songs alone in the corner..."

Having heard such remarks all her life, she stopped hoping for any other kind of judgment.

Then, one warm and gentle afternoon, a dark-haired girl stretched her hand out like an angel.

Ah... so she had always been seeking this sense of being understood. Always... waiting for someone she could call a friend.

Even having grown accustomed to loneliness from endless practice, humans are still, in the end, social animals. That person lifted her out of damp, clinging solitude, and from then on, she had a shelter made of feathers.

M3

Transformation Apple

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2

She has never before received praise from so many strangers.

"Those gentle songs gave me strength."

"Finding music I could resonate with at my saddest moment was so moving..."

"This style of music is so cute!!"

The girl stares nervously at the screen. The small red dot marking new messages quivers along with her heartbeat, as she opens the same window over and over again—

Just a little more... just a few more people seeing my music... a few more people seeing me, someone who's good for nothing but writing music...

All I want is for a few more people to take power from this.

M4

Delusion Investigation TeamRecommended

When Sunna uses her Ultimate, all squad members deal 18% increased DMG for 60s.

From being dragged out the door by Nangong to signing her name on that contract... to the girl, the entire day passed as swiftly as a flash of summer lightning cutting through a rainy night.

Like a dream, like playing house... in the end, it all belonged to the realm of "delusion." The moment they walked out, they were no longer three separate individuals, but a group: the Angels of Delusion. And the moment she walked out, she stopped being only Sunna, the songwriter working behind the scenes, and became an idol standing before her fans, expressing herself onstage.

—This overwhelming delusion descending upon her was the most incredible gift she had ever known.

M5

Galaxy Tramway

Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2

The stars were strung across the night like gas lamps lit at dusk. She imagined that somewhere in the vast galaxy, someone was driving a clattering electric tram, setting off from pale morning light and heading straight toward infinity.

The passengers were all adorable little creatures like cats, dogs, and bunnies, and the conductor was fluent in the languages of deep-sea fish and owls.

Leaving behind the rush of everyday life, stepping away from mundane routines—

"If I could borrow the wings of the Angels of Delusion, maybe I could bring everyone into a world of music like this!"

Surrounded by the sugary aroma of a scented candle, she stretched with a soft yawn, then wrote this romantic dream onto the sheet music.

M6

Hollow Big BangRecommended

When Sunna uses an EX Special Attack, she enters the Focused Creation! state for 8s.

While in the Focused Creation! state, all attacks Sunna performs are guaranteed to CRIT, and her CRIT DMG increases by 0.03% of her initial ATK, up to a maximum of 105%.

While in the Focused Creation! state, Sunna's Anti-Interrupt Level is increased, and DMG taken is reduced by 40%.

While in the Focused Creation! state, Sunna can trigger Cat's Gaze, its DMG being calculated using Attack Agent rules. If Cat's Gaze is triggered while Sunna has a Claw Sharpener, the Claw Sharpener is immediately consumed, and Cat's Gaze is reapplied to the enemy.

While in the Focused Creation! state, DMG dealt when any squad member triggers Cat's Gaze increases by 50%.

"Why did you choose to step onto the stage?" 'Was it for the fans? For the glory under the spotlight? Or for that version of yourself who stayed in the corner, watching others play, too afraid to step forward?

Maybe it was all of those. Or maybe it was none of them.

All the girl knew was that the moment she gripped the microphone, her heartbeat would slow, and the world around her would fall quiet... until the drums kicked in, and the music rippled across the stage. In that split second, music's gentle light illuminated the time they all shared together.

It felt as if they were angels, with wings capable of carrying everyone away from "the here and now."

Base Stats

Stats at Lv.60

HP
681
ATK
108
DEF
48
Impact
98
CRIT Rate
5%
CRIT DMG
50%
Anomaly Proficiency
96
Anomaly Mastery
95
PEN Ratio
0%
Energy Regen
1

Stats by level

Profile

Faction
Angels of Delusion
Gender
Female
Height
154 cm
Birthday
July 18
Release version
2.6
Signature W-Engine
Thoughtbop
Voice actors (English)
Alexis Tipton
Voice actors (Chinese)
木雅瑞林 (Mu Yaruilin)
Voice actors (Japanese)
森嶋優花 (Yuuka Morishima)
Voice actors (Korean)
이슬 (Lee Seul)

"Aaaaaah! I'm so—so nervous... I just wish I could find a way... to make the entire audience disappear!"

"Step left, spin to the right, raise my hand... Huh? Where did I start falling behind the beat again—"

"Ugh, stop laughing! My arms and legs just have a mind of their own..."

"I'll practice it one more time... no, ten more times! I can definitely do this!"

Story

Details

Sunna is a member of the Angels of Delusion idol group and the composer behind all of the group's music. Maintaining top-tier songwriting while keeping pace with rehearsals and stage performances is anything but easy for her. When the pressure piles up, she occasionally employs the tactic of "retreat is the best option" to dodge Captain Nangong Yu's brutal scheduling. Note: Reliable intelligence suggests that this tactic works largely because Nangong Yu intentionally lets it slide. Sunna and Nangong Yu, another member of the Angels of Delusion, have known each other since they were young and grew up together. While they appear to always squabble, the two are in fact deeply dependent on one another. When it comes to music, Sunna shares a strong connection with their final member, Aria. As Aria puts it, the two frequently spend whole days in the studio discussing melodies for new songs, only to drift off to sleep without even realizing it, heads resting against each other. Sunna is fairly introverted and prefers spending time alone over group activities. That said, her two teammates know her weaknesses all too well — she finds it hard to say no and can't handle praise — and are helping her gradually overcome her social anxiety through desensitization training (progress: about 25%). While most fans see Sunna's "hopeless" side as endearing, she herself seems eager to tear off that label and become a confident, "proper idol." As the creative force behind the music, she often wants to flee the stage — yet in truth, she's not as indifferent to performing as she claims to be. Evidence: A sticky note by Sunna's bedside that reads "I can't disappoint the fans. I need to give them my very best on stage!"

Increase Trust to Close to unlock more.

Sunna has a weakness for sweets that look cute, which often leads her to buy treats that are all looks and far too sugary — something Nangong never misses a chance to tease her about. Even so, when Nangong and Aria pick out gifts for Sunna, they always settle on cupcakes with colorful, eye-catching designs. Sunna also loves things with gentle, fragrant scents and often makes scented candles herself, as they help her focus her thoughts and spark inspiration. Once she enters her own "musical kingdom," she becomes so absorbed that she can barely hear anything from the outside world. Note: According to Aria, Sunna once burned Nangong's limited-edition teapot dry while writing a song. To make it up to her, Sunna spent more than two weeks serving tea and running errands for Nangong as an apology.

Cooperation Notes:

Belle

Sometimes Sunna reminds me of some kind of rare creature in a game — she only spawns under very specific conditions! Last time, I had to bug her for a whole week just to get her to go clothes shopping with me!

Wise
Yeah, I've had my fair share of Belle's nonstop badgering... I bet Sunna couldn't handle it either.

Ghi Chú Hợp Tác

Belle

Cảm giác Sunna cứ như động vật quý hiếm trong game vậy, chỉ khi đủ điều kiện nhất định mới xuất hiện!

Lần trước để rủ cô ấy đi mua quần áo cùng, em đã phải theo làm phiền cô ấy cả tuần liền đấy!

Wise

Ừm, anh từng lĩnh giáo công lực đeo bám dai dẳng của Belle không ít lần... chắc hẳn Sunna cũng không đỡ nổi đâu.

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