White RumBuild and Guide

Introduction

White Rum is a 4✦ rarity character from the Intellect afflatus who deals Reality damage and belongs to the Sub DPS class.

One of the better 4-star units, White Rum has access to very consistent FUAs, self buffing and what looks to be our first true Mass [Daze] (with a 100% Resistance Penetration at P4). Works great in teams with 37 or in CC teams.

To learn more about White Rum check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.

Last updated

White Rum profile was last updated on April 26th, 2025.

To learn more about White Rum check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.

Profile

Review

Stats & Build

Synergy & Teams

Lore

Specialties

DPS

Control

Shift

Skills

Boundless Sea, Limitless Sky

Mass attack. Can only be cast in the [Boarding Assault] status. Shifts to the front-most position, deals 200% Reality DMG to all enemies and inflicts [Daze] on the targets for 1 round; for every position shifted, this attack gains DMG Dealt +15%; if at least 3 positions were shifted, this attack ignores 50% Daze Resistance.

"Ф The spirit of exploration lives on."

Boarding Assault:

At the start of every round, auto cast a [Port Side Barrage] of the corresponding rank and gain Moxie +1. After casting an ultimate, this effect is removed.

Daze:

Cannot act.

Port Side Barrage

✦✧✧

[Attack]

Deals 80% Reality DMG to all enemies, then shifts self 1 position backward.

"Ф Aim—and fire!"

✦✦✧

[Attack]

Mass Attack. Deals 120% Reality DMG to all enemies, then shifts self 1 position backward.

"Ф Aim—and fire! Oh, do cover you ears!"

✦✦✦

[Attack]

Mass Attack. Deals 200% Reality DMG to all enemies, then shifts self 1 position backward.

"Ф Aim—and fire! Oh, do cover you ears! Oops, it's too late."

Prepare to Board!

✦✧✧

[Channel]

Self channel. Enters the [Boarding Assault] status. If already in the [Boarding Assault] status, gains an additional Moxie +1.

"Ф Ahoy!"

✦✦✧

[Channel]

Self channel. Enters the [Boarding Assault] status. If already in the [Boarding Assault] status, gains an additional Moxie +1.

"Ф Ahoy! Board the enemy ship!"

✦✦✦

[Channel]

Self channel. Enters the [Boarding Assault] status. If already in the [Boarding Assault] status, gains an additional Moxie +1.

((The descriptions are all the same, this is not a bug))

"Ф Ahoy! Board the enemy ship and raise our flag!"

Boarding Assault:

At the start of every round, auto cast a [Port Side Barrage] of the corresponding rank and gain Moxie +1. After casting an ultimate, this effect is removed.

Inheritance

Privateering License

Insight I

When receiving a shift effect, for every position shifted backward, gain 1 stack of [Rousing Morale], for every position shifted forward, gain 1 stack of [Sturdiness].

Materials

Sharpodontyx8000
Page of Mineral Wealthx2
Page of Starlit Ascentx2
Silver Orex4
Liquified Terrorx2

Privateering License

Insight II

DMG Taken -8% when the caster enters battle.

Materials

Sharpodontyx25000
Scroll of Mineral Wealthx4
Scroll of Starlit Ascentx4
Milled Magnesiax3
Bifurcated Skeletonx2

Special effects

Rousing Morale:

DMG Bonus +50% when attacking (reduced by 1 stack on trigger).

Sturdiness:

When the caster is attacked, DMG Taken Reduction +25% (-1 stack after trigger).

Euphoria

White Rum doesn't have an Euphoria update yet. If it will be released, we will add it here.

Portray

White Rum Portray

Portray details

Lv. 1:

Privateering License: Gain 2 stacks of [Rousing Morale] for each position shifted backward, and gain 2 stacks of [Sturdiness] for each position shifted forward.

Lv. 2:

Boundless Sea, Limitless Sky: For every position shifted, the DMG Dealt is increased to +25%.

Lv. 3:

Boundless Sea, Limitless Sky: Reality DMG is increased to 300%.

Lv. 4:

Boundless Sea, Limitless Sky: If at least 3 positions were shifted, this attack now ignores 100% Daze resistance.

Lv. 5:

Port Side Barrage: At incantation rank 1/2/3, the Reality DMG is increased to 100/150/250%.

Gallery

Insight 0

Insight 2

Review

White Rum’s kit is pretty easy to understand. Her gameplay follows this general flow:

During battle preparation, put White Rum in Slot 1.
Cast her Skill 2, [Prepare to Board!]. This channel lets her cast her Skill 1 as a follow-up attack at the start of each round.
Cast her Skill 1, [Port Side Barrage], if you want to get to her Ultimate faster.
When White Rum has traveled all the way to the right, cast her Ultimate to inflict mass [Daze].

At P5 (which you get for free), White Rum’s Insight I lets her gain 2 [Rousing Morale] for each space she moves backward and gains 2 [Sturdiness] for each space she moves forward (instead of 1 each at base). [Prepare to Board!] puts her in the [Boarding Assault] Channel status, which makes her cast her Skill 1 as a follow-up attack at the start of each round and gain 1 Moxie. Her Skill 1 moves her 1 space backward. Her Ultimate moves her forward as much as possible and ignores 100% [Daze] resistance if she moves at least 3 spaces.

[Port Side Barrage] isn’t really necessary for her core gameplay loop since her Skill 2 casts it for free every turn. Since her channel doesn’t end until she casts her Ultimate, White Rum is very AP-generous if you don’t need her Ultimate often.

IMPORTANT NOTE: The rank of her Skill 1 follow-up attack is based on the rank of the Skill 2 that started her Channel. This means that if you cast her rank 3 Skill 2, White Rum will continue casting a free rank 3 [Port Side Barrage] at the start of each turn until she gets [Control]led or casts her Ultimate.

Pros & Cons

Pros

A great low-rarity sub-DPS with consistent follow-up attacks, performs best in AoE scenarios
Very strong mass [Daze] effect that can ignore up to 100% resistance
Extremely AP-generous
Can cast a high rank FUA every turn with minimal setup
Free in 2.2—including all 5 Portrays!

Cons

Low rarity means no Insight III passive and a general lack of stats.
Very squishy. Also doesn’t do much damage.
Not good in single-target scenarios or against enemies who are immune to [Control].

Ratings

Overall

Resonance Build

For Resonance, we have created a dedicated website to browse them easier. You can find the website here:

Resonance Pattern

Main Piece

ㄩ

Main Build

Hyper (ATK)

Alternate DMG/Survival

Equanimity (Generalized)

Notes: -

Source: -

Psychubes

Balance, Please

Same Old Story

Knock on the Door

Comments

“Balance, Please” works perfectly with White Rum as it allows her to do well against any Afflatus (which is especially important as a pure mass attacker). The added Ultimate Might is also great.

“Same Old Story” focuses on increasing White Rum's FUA damage. While she misses out on the PEN Rate, the DMG bonus and Incantation Might are both great for her.

“Knock on the Door” is a good alternative to “Same Old Story.” You can even add a [Burn] applicator to get the full effect. The Crit Rate substat is kind of wasted on her, though, since White Rum has a really low Crit Technique.

Stats

STAT

Base

Level 1

Level 30

Insight 1

Level 1

Level 40

Insight 2

Level 1

Level 50

Insight 3