Shiyu Defense
81 Teams · 3.2.2

Signature W-EngineDeep Sea VisitorFaction
Observed results
81 Teams · 3.2.2
394 Teams · 3.2.3
Ellen builds Flash Freeze, then spends it on enhanced Ice attacks. Her EX shortcuts help reach the strongest part of her Basic sequence, but she needs charges ready before committing to it.
On-field Ice carry with strong Basic finishers and stun burst.
Stock Flash Freeze, take a buffed entry, and use Basic/EX branches to reach the third hit without repeatedly starting from scratch.
Her core supplies substantial CRIT DMG to key Ice attacks, while successive Ice hits build the Additional Ability bonus.
Running out of charges changes Basics back to Physical. Do not copy Potential-only branches onto an unenhanced kit.
Charge Arctic Ambush → Build Flash Freeze → Buff / stun setup → Enhanced Basic finisher → EX into hit three → Recharge and repeat
Both EX stages can follow directly into Basic hit three.
Hold or repeat the third Basic to extend it.
With Potential, Glacial Blade Wave spends two charges and returns to the third-hit route.
Her large kit CRIT DMG makes sufficient CRIT Rate especially important.


Refresh its short DEF-ignore window through Ice EX, Chain or Ultimate hits.


Varied critical-hit triggers supply ATK; other strong two-piece rolls remain competitive.



Count Deep Sea Visitor's combat CRIT before choosing Disc 4. PEN depends on team and enemy DEF.
Most-played compositions in our calculations. These reflect popularity and what players actually use, not a power ranking.
Limited recent evidence; percentage shares are unavailable.
Press [Basic Attack] to activate: Unleashes up to 3 attacks, dealing Physical DMG. Press repeatedly or hold [Basic Attack] during the 3rd attack to extend the skill duration.
While Flash Freeze is active, press [Basic Attack] to activate: Launch up to 3 attacks at enemies in front, dealing Ice DMG. Each attack consumes 1 Flash Freeze Charge. Press repeatedly or hold [Basic Attack] during the 3rd attack to extend the skill duration.
After the 3rd hit of Basic Attack: Flash Freeze Trimming, Dash Attack: Arctic Ambush's charged scissor strike, Dodge Counter: Reef Rock, and Quick Assist, if Ellen has Flash Freeze Charges, pressing [Basic Attack] will launch Basic Attack: Glacial Blade Wave, dealing Ice DMG. This skill consumes 2 points of Flash Freeze Charge. After use, it can be directly followed up with the 3rd hit of her Basic Attack. Character is invulnerable while using this skill.
After the 3rd hit of Basic Attack: Flash Freeze Trimming, EX Special Attack: Sharknami, Dodge Counter: Reef Rock, and Assist Follow-Up, automatically launch Basic Attack: Icy Blade, dealing multiple instances of Ice DMG to all enemies in a large area ahead. It inflicts additional instances of Ice DMG against Medium and Large foes. After the skill, Ellen gains the Quick Charge effect. Basic Attack: Icy Blade does not affect the branch or form of the original skill. Character is invulnerable while using this skill.
Press [Dodge] to activate: A rapid dash dodge. Character is invulnerable while using this skill. When Perfect Dodge is triggered, Ellen gains the Quick Charge effect, reducing the charge time of Dash Attack: Arctic Ambush, lasting up to 5 seconds or until it triggers.
Hold or double-press [Dodge] to activate: Enter the Roaming state, allowing dashing movement. In the Roaming state, drag the joystick to control Ellen's direction, and release to stop. Ellen is invulnerable for a brief time after activation.
While in the Roaming state, press [Basic Attack] to activate: Delivers a spinning slash to enemies before opening her scissors for a Swift Scissors strike, dealing Ice DMG. Gain 1 point of Flash Freeze Charge when the Swift Scissors strike hits.
While in the Roaming state, hold [Basic Attack] to activate: Perform a spinning slash against the enemy, then pull apart the scissors to unleash a Charged Scissors strike, dealing massive Ice DMG. Gain 3 points of Flash Freeze Charge when the Charged Scissors strike hits. If the enemy is Frozen, it always triggers Shatter. Anti-Interrupt level is increased while charging the skill, and DMG taken is reduced by 40%. Character is invulnerable while using this skill.
While in the Roaming state, press [Basic Attack] to activate: Delivers a spinning slash to enemies before opening her scissors for a Swift Scissors strike, dealing Ice DMG. Gain 1 point of Flash Freeze Charge when the Swift Scissors strike hits.
While in the Roaming state, hold [Basic Attack] to activate: Perform a spinning slash against the enemy, then pull apart the scissors to unleash a Charged Scissor strike, dealing massive Ice DMG. Gain 3 points of Flash Freeze Charge when the Charged Scissor strike hits. If the enemy is Frozen, it always triggers Shatter. Anti-Interrupt level is increased while charging the skill, and DMG taken is reduced by 40%. When taking DMG from enemies while the skill is charging, that instance of DMG is nullified, and charging instantly completes. Character is invulnerable while using this skill.
When Ellen has Flash Freeze Charges, the Flash Freeze effect is activated. Once Flash Freeze activates, Basic Attacks and Dash Attacks expend Flash Freeze Charges, dealing massive Ice DMG. Ellen can have up to a maximum of 6 Flash Freeze Charges.
Press [Basic Attack] during a dodge to activate: Launches a dashing slash attack at enemies in front, dealing Physical DMG.
While Flash Freeze is active, press [Basic Attack] during dodge to activate: Launches a dashing slash attack at enemies in front, dealing Ice DMG. Consumes 1 Flash Freeze Charge.
Press [Basic Attack] during a Perfect Dodge to activate: Rapidly move through enemies with open scissors for a cutting strike, dealing Ice DMG. Character is invulnerable while using this skill.
When the active character is launched, press [Assist] to activate: Speedily move through the enemy with open scissors for a cutting strike, dealing Ice DMG. Character is invulnerable while using this skill. When the character on the field is launched, drag the joystick and press [Assist] to activate: Enter the Roaming state, enabling dashing movement. While in the Roaming state, use the joystick to change directions and release to stop. Character is invulnerable briefly when triggering the skill. Upon triggering a Quick Assist, Ellen gains the Quick Charge effect, shortening the charging time of Dash Attack: Arctic Ambush, lasting up to 5s or until it triggers once.
When the character on field is about to be attacked, press [Assist] to activate: Parries the enemy's attack, dealing massive Daze. Character is invulnerable while using this skill.
Press [Basic Attack] after a Defensive Assist to activate: Charge and slash enemies in front, dealing Ice DMG. Press repeatedly or hold [Basic Attack] during the attack to extend the skill duration. Character is invulnerable while using this skill.
Press [Special Attack] to activate: Use a quick tail sweep attack in front, dealing Ice DMG. Anti-Interrupt level is increased while using this skill.
With enough Energy, press [EX Special Attack] to activate: Perform a forceful tail whip attack that deals massive Ice DMG. Gain 1 Flash Freeze Charge upon striking an enemy. Character is invulnerable while using this skill. After executing the move, you can immediately follow up with the 3rd hit of a Basic Attack.
With enough Energy and after executing EX Special Attack: Tail Swipe, press [EX Special Attack] to activate: Perform a powerful series of slashes ahead that deal massive Ice DMG. Gain 1 Flash Freeze Charge upon striking an enemy. Character is invulnerable while using this skill. After executing the move, you can immediately follow up with the 3rd hit of a Basic Attack.
When a Chain Attack is triggered, select the character to activate: Crash down from above and unleash an ice storm, dealing massive Ice DMG. Character is invulnerable while using this skill.
When Decibel Rating is at Maximum, press [Ultimate] to activate: Crash down from above and unleash an ice storm before a powerful scissor strike, dealing massive Ice DMG. Character is invulnerable while using this skill.
When Ellen launches a Charged Scissors Strike during Dash Attack: Arctic Ambush, or consumes a Flash Freeze Charge to activate Basic Attack: Flash Freeze Trimming, the skill's CRIT DMG is increased by 100%.
When another character in your squad shares the same Attribute or Faction: When Ellen deals Ice DMG, subsequent Ice DMG increases by 3% for 10s. This effect can stack up to 10 times, and repeated triggers reset the duration.
When Ellen launches a Charged Scissor strike during Dash Attack: Arctic Ambush, or consumes Flash Freeze Charge to activate Basic Attack: Flash Freeze Trimming, the skill's CRIT DMG increases by 100%. The above effect also applies to Chain Attacks, Ultimates, Basic Attack: Icy Blade, and Basic Attack: Glacial Blade Wave.
When another character in your squad is a Stun character or shares the same Attribute or Faction: When Ellen deals Ice DMG, subsequent Ice DMG increases by 3% for 10s. This effect can stack up to 10 times, and repeated triggers reset the duration.
Upon hitting an enemy with a Swift Scissors strike during Dash Attack: Arctic Ambush, the obtained Flash Freeze Charges are increased to 3. Upon hitting an enemy with a Charged Scissors strike during Dash Attack: Arctic Ambush, the obtained Flash Freeze Charges are increased to 6. For each Flash Freeze Charge consumed, Ellen's CRIT Rate is increased by 2% for 15s, stacking up to 6 times. The duration of each stack is calculated separately.
The 3rd hit of Basic Attack: Flash Freeze Trimming can be directly followed up with EX Special Attack: Sharknami. For each point of Flash Freeze Charge when using an EX Special Attack, the current attack's CRIT DMG is increased by 20%, up to a max of 60%.
Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2
Whenever a squad member Freezes or Stuns an enemy, Ellen gains 6 Flash Freeze Charges and the Quick Charge effect. She also recovers 4 Energy. The Energy recovery effect can trigger once per 10s.
Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2
When Ellen uses an EX Special Attack, Chain Attack, or gains Quick Charge, her PEN Ratio increases by 20% for 6s. She also gains 1 stack of The Feast Begins, up to a maximum of 3 stacks. With 3 stacks of The Feast Begins, using a Charged Scissors strike during Dash Attack: Arctic Ambush consumes all stacks, increasing the DMG of the current attack by 250%.
Level 60
Maximum promotionLevel 60 Maximum promotion | HP7673 | ATK863 | DEF606 |
| Level | HP | ATK | DEF |
|---|---|---|---|
| 1 | 617 | 135 | 49 |
| 10 | 1793 | 257 | 141 |
| 20 | 3054 | 387 | 241 |
| 30 | 4314 | 519 | 340 |
| 40 | 5576 | 650 | 441 |
| 50 | 6836 | 780 | 540 |
| 60 | 7673 | 863 | 606 |