Morimens

Erica

Last updated: June 7, 2026

Erica collects build notes, tier position, skills, stats, teams, and related Morimens guides.

Erica

SSR

Ultra Defense

Review in progress. This section is currently being worked on and will be updated soon.

Basic Information

Name: Erica
Rarity: SSR
Faction: Ultra
Type: Defense

Stats Lv. 60

CON

148 (1.85)

ATK

144 (1.8)

DEF

144 (1.8)

Crit Rate

Crit Damage

50%

Aliemus Regen

Keyflare Regen

29.4 (+2.4%)

Realm Mastery

12 (+2)

Sigil Yield

Damage Amp

Death Resistance

Values in parentheses: increase per Attribute Enhancement (post-E3 dupes).

Enlightens

[Auto-Rectification]

Enlighten 1

\[Unleash: Mecha\] creates 1 Erica \[Strike\] Command Card with Exhaust and adds it to your hand.

\[Retract: Mecha\] creates 1 Erica \[Defend\] Command Card with Exhaust and adds it to your hand.

[Force Circuit]

Enlighten 2

\[Electromagnetic Blast\] DMG benefits from STR 2x.

\[Electromagnetic Blast\] Shield benefits from Alert 2x.

[System Reboot]

Enlighten 3

\[Function Overload\] gains Leap: Applies both DMG and Shield effects simultaneously.

Exalts

[Electromagnetic Blast]

exalt

Gain (35/42/49/56/63/70% DEF) Shield.

Deal (35/42/49/56/63/70% ATK) DMG to all enemies.

Apply 1 Weakness and 1 Vulnerable to all enemies.

E2: This skill benefits 2x from STR and Alert.

[Multiple Calculations]

over-exalt

Base DMG and shield is increased by 50%.

For 3 turns, Erica's \[Strike\] gains an additional damage instance, and Erica's \[Defend\] gains an additional shield instance.

Cards

[Parameter Fitting]

Cost 2

Erica gains (25/30/35/40/45/50) Aliemus.

Rouse: Every time Erica deals damage, gain (5/6/7/8/9/10% ATK) Temporary STR. When Erica applies a Shield, gain (1.25/1.5/1.75/2/2.25/2.5% DEF) Temporary Alert.

[Strike]

Cost 1

Deal (10/12/14/16/18/20% ATK) DMG.

Gain (5/6/7/8/9/10) Aliemus.

[Defend]

Cost 1

Gains (10/12/14/16/18/20% DEF) Shield.

Gain (5/6/7/8/9/10) Aliemus.

[Unleash: Mecha]

Cost 0

Gain (10/12/14/16/18/20% ATK) Temporary STR. Gain Keyflare equal to Erica's Keyflare. Dispel Weakness from self.

Whenever a card enters Ultra Space, transform this card into \[Retract: Mecha\].

E2: Creates 1 Erica \[Strike\] Command Card with Exhaust and adds it to your hand.

[Retract: Mecha]

Cost 0

Gain (2.5/3/3.5/4/4.5/5% DEF) Temporary Alert. Gain Keyflare equal to Erica's Keyflare. Dispel Fragile from self.

Whenever a card enters Ultra Space, transform this card into \[Unleash: Mecha\].

E2: Creates 1 Erica \[Defend\] Command Card with Exhaust and adds it to your hand.

[Function Overload]

Cost X

If the consumed Arithmetica cost is even, deal (15/18/21/24/27/30% ATK) X+2 times.

If the consumed Arithmetica cost is odd, gain (7.5/9/10.5/12/13.5/15% DEF) Shield X+1 times.

E3: Adds Leap effect.

Leap: Applies both DMG and Shield effects simultaneously.

Talents

Innate: External Power Source

For every 1 point of Keyflare Regen Erica has, \[Electromagnetic Blast\] grants Erica 0.5% Temporary Crit Rate and Crit DMG.

Madness Omen

Max Lv. 12

Gain (5 per talent level) Aliemus at the start of exploration.

Soulforge Aptitude

Max Lv. 10

This talent is only effective in "Astral Reign" stages.

Erica's CON, ATK, and DEF stats increase by (3% per talent level).

After the first time using Erica's Rouse, gain (50 per talent level) Keyflare.

At the start of battle, gain STR equal to 5% (+1% per talent level) of Erica's ATK and Alert equal to 1% (+0.2% per talent level) of Erica's DEF.