SupportElectricLv. 60 · promotion 6 · Core Skill A-F · skills 12 · no Mindscape Cinemas. W-Engine: Lv. 60, phase 1.
Weeping CradleLv. 60 · Phase 1 · 65.2% of builds
While off-field, the equipper's Energy Regen increases by 0.6/s. Attacks from the equipper increase all units' DMG against a struck target by 10% for 3 seconds. 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 refresh the duration without refreshing the DMG increase effect. Passive effects of the same name do not stack.
This is the agent's engine by design - not necessarily the one people actually run. For what is actually equipped, see below.
When ordering Drusilla or Anastella to attack, other squad members' PEN Ratio increases together with Rina's, by 25% of Rina's PEN Ratio + 12%, up to 30%. The effect ends when both Drusilla and Anastella return to Rina.
When another character in your squad shares the same Attribute or Faction: Increases the duration of Shock inflicted on enemies by any character by 3s. When Shocked enemies are on the field, all squad members' Electric DMG increases by 10%.
Basic AttackLv. 12Press to activate:
Order Drusilla and Anastella to attack up to 4 times, dealing Physical DMG and Electric DMG.
Performing other actions with Rina during Drusilla and Anastella's attacks will not interrupt Rina's Basic Attack combo count.
Hold or 
to activate:
Calls back Drusilla and Anastella to swing them around for a ranged attack, dealing Electric DMG.
Anti-Interrupt level is increased while using this skill.
DodgeLv. 12Press to activate:
A quick dash dodge.
Character is invulnerable while using this skill.
Press during a dodge to activate:
Order Drusilla and Anastella to execute a piercing attack, dealing Physical DMG.
Press during a Perfect Dodge to activate:
Order Drusilla and Anastella to spin forward and trigger an explosion, dealing Electric DMG.
Character is invulnerable while using this skill.
AssistLv. 12When the active character is launched, press to activate:
Order Drusilla and Anastella to spin forward and trigger an explosion, dealing Electric DMG.
Character is invulnerable while using this skill.
When the character on field is about to be attacked, press to activate:
Dodges the enemy's attack and activates Vital View.
Character is invulnerable while using this skill.
Press after an Evasive Assist to activate:
Commands Drusilla and Anastella to continuously advance while generating a vortex of electricity, dealing Electric DMG.
While using this skill, Rina can quickly chain into EX Special Attack: Dimwit Disappearing Trick.
Character is invulnerable while using this skill.
Special AttackLv. 12Press to activate:
Order Anastella to execute a downward smash, dealing Electric DMG
Anti-Interrupt level is increased while using this skill.
With enough Energy, press to activate:
Commands Drusilla and Anastella to unleash a continuous downward smash attack, dealing massive Electric DMG.
Character is invulnerable while using this skill.
After using this skill, a Quick Assist is triggered.
Chain AttackLv. 12When a Chain Attack is triggered, select the character to activate: Order Drusilla and Anastella to push forward and generate a ball-shaped electrical field that deals massive Electric DMG. During this skill, Drusilla and Anastella are unable to perform Basic Attacks, Dash Attacks, Special Attacks, and EX Special Attacks, but can be recalled to Rina's side through Basic Attack: Shoo the Fool. Character is invulnerable while using this skill. A Quick Assist is triggered when this skill hits an enemy.
When Decibel Rating is at Maximum, press to activate:
Commands Drusilla and Anastella to spin forward, dealing massive Electric DMG.
During this skill, Drusilla and Anastella are unable to respond to Basic Attack, Dash Attack, Special Attack, or EX Special Attack commands, but can be recalled to Rina's side through Basic Attack: Shoo the Fool.
Upon activating this skill, other squad members recover 10 Energy. The next character to switch in recovers an additional 20 Energy.
Character is invulnerable while using this skill.
After using this skill, a Quick Assist is triggered.
After being sent out to launch an attack, Drusilla and Anastella stay in place for an additional 5.5s before returning to Rina. The effect gained from Core Passive: Mini Destruction Partner by characters within 10m is increased to 130% of the original value.
"Get your work done, or you're in for a beating!" is how Drusilla tries to encourage everyone. "Yeah, a beating!" Anastella always chimes in.
Upon becoming the active character in combat, Rina's DMG increases by 15% for 12s. This effect can trigger once every 18s.
"It takes an excellent head maid to lead excellent maids, and an exemplary master to raise exemplary Bangboo." — Excerpt from Rina's speech at the "Victoria Housekeeping Human Resource Management and Bangboo Training Insight Seminar."
Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2
Rina always has the confidence to excel at anything and the ability to annihilate everything. However, when it comes to being in the mood to annihilate enemies, both her confidence and capability align.
Rina's Energy Regen increases by 0.5/s when both Drusilla and Anastella are deployed. The effect ends when Drusilla or Anastella returns to Rina.
Drusilla and Anastella can never agree on anything. "Beating up the dummy in front" is an exception.
Basic Attack, Dodge, Assist, Special Attack, and Chain Attack Lv. +2
"Rina" means perfection in the Bangboo language. Perfectionism is the number one rule in the Victoria Housekeeping handbook. And Rina has her own criteria for judging "perfection."
When an EX Special Attack, Chain Attack or Ultimate hits an enemy, the entire squad's Electric DMG is increased by 15% for 8s.
Thunder rumbles in the old castle on a rainy night. The depths of the long corridors are filled with eerie shadows. Fear circuits overloaded, the filming of a thriller commences.
Weeping Cradle65.2%
Slice of Time14.2%
Kaboom the Cannon2.6%
Bashful Demon1.6%
4pMoonlight Lullaby
2pPuffer Electro
4pSwing Jazz2pPuffer Electro
4pFreedom Blues2pPuffer ElectroCollected from the builds of players clearing endgame: Shiyu Defense and Deadly Assault. This is a statistic of choice, not a recommendation: it shows what is equipped more often, not what is stronger. A deliberate off-meta build lands at the bottom of this list while still being perfectly workable.
Thin data: only 141 runs - percentages are approximate.
Rina + Miyabi + Yanagi23%
Agent Gulliver 91%
Plugboo 6%
Penguinboo 3%
Rina + Zhao + Ye Shunguang9%
Rina + Miyabi + Nangong Yu7%
Rina + Lycaon + Ellen6%
Rina + Miyabi + Trigger4%Team percentages are a share of this agent's runs; bangboo percentages are a share of that team's own runs. These count Shiyu Defense and Deadly Assault runs, not builds, and do not add up with the build counts above.