Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

 

Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

Baby Blue is a 5-star Star Afflatus support in Reverse: 1999, excelling as a debuff/control unit with Mental DMG focus. Her kit shines in applying Mental DEF Down, DMG amp/debuffs, and Nightmare status to lock enemies. This guide covers optimal builds for endgame content like Limbo as of 2026.

Baby Blue Overview

Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

Baby Blue deals Mental DMG while reducing enemy Mental DEF by up to 35% via Tea Party (single-target, 400% max DMG). Her mass Ultimate Cough Syrup applies DMG -25%/Taken +25% to all foes and inflicts Nightmare (prevents action) on debuffed enemies. Use her in Mental-weak stages for Afflatus advantage.

Best Psychubes

Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

Prioritize ATK% and DMG Bonus for her support role.

Psychube

Key Stats (Lv.60)

Effect

Her Second Life

+10% ATK

Post-Ultimate: Heal allies (ATK x32%)

His Bounden Duty

+12% DMG Bonus

Boosts team DMG output

Beyond Wonderland

+HP 16%

Enhances debuff and healing effect


Equip Her Second Life for sustain in prolonged fights.

Skill Priority & Portray

Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

Max Tea Party (S3) first: 400% Mental DMG + 35% Mental DEF Down (3 rounds).

Cough Syrup (S2): Mass debuff + Nightmare on negatively statused foes.

Wonderland Visitor (S1): AoE DMG + stacks DMG Bonus Down.

Portray Lv.3: Boosts Tea Party to 400% DMG and enhances single-target burst. Insight I/III for DMG Taken reduction.

​Meta Teams

Best Baby Blue Build Reverse1999 - Top Psychubes, Meta Teams & Maxed Skills

Team Role

Comp 1 (Mental Burst)

Comp 2 (F2P Sustain)

DPS

37 or Centurion

Lilya or Leilani

Sub-DPS

Sotheby

Jessica

Support

Baby Blue + Healer (Tooth Fairy)

Baby Blue + Buffer (APP)

Baby Blue fits Mental DPS cores; pair with Star/Mineral Afflatus for synergy.

Rotation: Debuff with Tea Party > Mass Ultimate > Enable DPS Nightmare windows.

Resonate & Final Tips

Aim Resonate Lv.10 with Debuff Duration/ATK% nodes. F2P viable at 3-portray; stack Mental DEF Down for 50%+ team DPS amp. Test in UTTU for meta tweaks.

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