DoorBuild and Guide

Character
Introduction

Door is a 2 rarity character from the Intellect afflatus who deals Reality damage and belongs to the Support class.

Door is a gimmick support unit whose ultimate grants Moxie and [Shield] to his teammates at the cost of his own life. Necrologist can actually keep him alive, making them an interesting support duo. The rest of Door's kit isn't anything to write home about, though.

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

Video guide
Last updated

Door profile was last updated on July 24th, 2025.

To learn more about Door 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

Profile

Specialties
Support
Skills
To the Universe in the Alley
Skill

Mass buff. HP -(current HP x100%) for the caster. Moxie +2 for other allies, inflicts a Shield with (the target's ATK x100%) HP on every ally, and they enter [Inspire] status for 2 rounds.

Reflect, illuminate, and then break. This is the life of a mirror."

Inspire

Pos Status. Begins round with Moxie +1.

Deep Vortex
Skill

✧✧

[Attack]

1-target attack. Deals 200% Reality DMG.

He was once swallowed by the Abyss."

✦✦

[Attack]

1-target attack. Deals 300% Reality DMG.

He was once swallowed by the Abyss and became silenced by it."

✦✦✦

[Attack]

1-target attack. Deals 500% Reality DMG.

He was once swallowed by the Abyss. He now missed their company."
Converging Mirror
Skill

✧✧

[Attack]

Mass attack. Deals 150% Reality DMG to 2 enemies.

Resplendent."

✦✦

[Attack]

Mass attack. Deals 225% Reality DMG to 2 enemies.

Resplendent, but the shadows might be even more so."

✦✦✦

[Attack]

Mass attack. Deals 375% Reality DMG to 2 enemies.

Resplendent, though the shadows might be even more so. Perhaps this is another form of contrast."
Inheritance
Insight 1
Modesty
Insight I

When the caster dies, Moxie +1 for other allies.

Materials
  • Sharpodonty
    Sharpodontyx5000
  • Page of Mineral Wealth
    Page of Mineral Wealthx1
  • Page of Starlit Ascent
    Page of Starlit Ascentx1
  • Trembling Tooth
    Trembling Toothx2
Insight 1
Modesty
Insight II

DMG Taken -8% when the caster enters battle.

Materials
  • Sharpodonty
    Sharpodontyx20000
  • Scroll of Mineral Wealth
    Scroll of Mineral Wealthx2
  • Scroll of Starlit Ascent
    Scroll of Starlit Ascentx2
  • Milled Magnesia
    Milled Magnesiax1
  • Prophetic Bird
    Prophetic Birdx1
Euphoria

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

Portray
Door Portray
Portray details

Lv. 1

To the Universe in the Alley's effect changes to: inflicts a [Shield] with (the caster's ATK x150%) HP on all allies.

Lv. 2

Deep Vortex: At Incantation rank 1/2/3, Reality DMG increased to 220/330/550%.

Lv. 3

To the Universe in the Alley's effect changes to: inflicts a [Shield] with (the caster's ATK x200%) HP on all allies.

Lv. 4

Converging Mirror's effect changes to: at 1/2/3 stars, deals 165/245/400% Reality DMG.

Lv. 5

To the Universe in the Alley's effect changes to: inflicts a [Shield] with (the caster's ATK x250%) HP on all allies.

Gallery

Review

Review

Last updated: 07/17/2025

Door's whole purpose is to die for your team.

His ultimate [To the Universe in the Alley] instantly kills him; in exchange, his teammates get +2 Moxie, a decent Shield, and 2 rounds of [Inspire], which grants 1 Moxie at the start of each round. His Insight I passive grants 1 additional Moxie to all other allies when he dies. His Insight II passive grants 8% DMG Taken Reduction so Door won't die until you want him to.

The rest of his kit is basically useless. [Deep Vortex] and [Converging Mirror] are both attack skills that—due to Door's poor stats—deal very little damage. They don't have any additional effects, either. One's a mass attack. One's a 1-target attack. That's it.

Door was popular in cheese teams with Necrologist at the beginning of the game. Necrologist's [Prayer] can keep Door alive after he casts his ultimate, allowing you to generate Moxie for a third team member (usually a DPS of some kind). You could also run Ms. Radio on the team to deny enemy ultimates. Nowadays, this team sees very little play. Necrologist and Door are both extremely ultimate-reliant but only have mediocre attack skills to cast, making them both weirdly AP-hungry. Door's skills are so useless that some argue it's better to just let him die; however, the loss of Incantation Draw space and AP are rarely worth it.

If you want to build a weird gimmick support, Door is really cheap and kind of funny to use. Just don't expect too much from him.

Pros & Cons
Pros

  • As a 2-star character, he has an extremely low investment cost and you really don’t need to invest in him at all after Insight I

  • By casting his ultimate and dying, he can grant a lot of Moxie to his teammates, allowing them to cast their ultimates faster

  • Has some synergy with Necrologist, who can bring him back to life to cycle his ultimate again

Cons

  • Kind of AP-hungry and complicated to use

  • Only his ultimate matters; his skills are very useless

  • Allowing him to die means you have -1 AP and can draw fewer incantations per round

Ratings

Door is a gimmick support unit whose ultimate grants Moxie and [Shield] to his teammates at the cost of his own life. Necrologist can actually keep him alive, making them an interesting support duo. The rest of Door's kit isn't anything to write home about, though.

D

Overall

Stats and Build

Resonance Builds
Build 1 - Door – ATK
Level
R10 - Equibalance (Generalized)
Code
BS1ELRQkBCZQJlQ4QjlANCI0IDwQPACgJA

Prioritizes ATK to maximize Door’s damage output and shield strength. Door’s survivability doesn’t matter at all given her self-destructing Ultimate.

If you don’t have Resonance Patterns unlocked, try this build with Placidity: 

AC1ELRQkBCZQJlQ4QjlANCI0IDwQPACgJA

Psychubes
Balance, Please
Balance, Please
Her Second Life
Her Second Life
The Fighter's Best Wishes
The Fighter's Best Wishes
A Free Heart
A Free Heart
Offbeat Strides
Offbeat Strides
Comments

Balance, Please lets Door's incantations do some damage against enemies of all Afflatus types, though the Ultimate Might is wasted on him.

Her Second Life increases his abysmal ATK stat while letting him heal on ultimate (more useable if you run him with Necrologist).

The Fighter's Best Wishes and A Free Heart make Door tankier so he can survive until he uses his ultimate.

Offbeat Strides gives +1 Moxie at the start of battle. The rest of the psychube doesn't matter for Door; the extra Moxie allows him to cast his ultimate earlier.

Stats
STAT

Base

Level 1

Level 30

Insight 1

Level 1

Level 40

Insight 2

Level 1

Level 50

Insight 3

Level 1

Level 60

ATK
ATK

211

320

352

536

568

799

-

-

ATK
HP

1270

1927

2125

3231

3429

4818

-

-

ATK
Reality DEF

110

166

182

278

294

414

-

-

ATK
Mental DEF

110

166

182

278

294

414

-

-

ATK
Critical Technique

178

178

201

201

224

224

-

-

ATK
Critical Rate

5.98%

5.98%

6.73%

6.73%

7.5%

7.5%

-

-

ATK
Critical DMG

138.9%

138.9%

140%

140%

141.2%

141.2%

-

-

Lore

Lore

Door Lore information aren't available yet. They will be added soon!