Reverse: 1999 Regulus Guide: Best Psychubes, Skills, & Team Build

Here is a guide on how to use Regulus in Reverse 1999 including her best Psychubes, skill breakdown, and building a team that maximizes her potential.

Regulus Overview

Reverse: 1999 Regulus Character Guide

  • Tag: DPS/Support
  • Rarity: 6-star
  • Afflatus: Star
  • Damage Type: Mental

Regulus is one of the 6-star characters on the beginner banner, you might end up getting her after pulling from the banner which is really great as she can deal with a lot of DMG and has great utility for the team. Since she is a Tag as DPS/Support, she can be used as Main DPS in the team that deals with a lot of Mental AoE DMG. Also, She has support utilities to make allies dodge any non-Ulitmate and reduce Moxie from enemies.

Regulus Skills Breakdown and Tips

Reverse: 1999 Regulus Skill Guide

Treat For The Ears

Level 1: [ATK] 1-target attack. Deals 200% Mental DMG.

Level 2: [ATK] 1-target attack. Deals 300% Mental DMG.

Level 3: [ATK] 1-target attack. Deals 500% Mental DMG.

  • Skill Breakdown
    • Perform a single target ATK that deals with Mental DMG.

Challenge For The Eyes

Level 1: [ATK] Mass attack. Deals 150% Mental DMG to 2 enemies.

Level 2: [ATK] Mass attack. Deals 150% Mental DMG to 2 enemies. When the caster scores a critical hit, Moxie -1 for the targets.

Level 3: [ATK] Mass attack. Deals 275% Mental DMG to 2 enemies. When the caster scores a critical hit, Moxie -2 for the targets.

  • Skill Breakdown
    • Deal Mental DMG to 2 enemies and if critical hit, enemies reduce Moxie.

Sleepless Rave - Ultimate

Mass attack. Deals 300% Mental DMG to all enemies and inflicts [Riot and Roll] status on all allies for 1 round.

  • Skill Breakdown
    • Apply AoE Mental DMG to enemies
    • Apply [Riot and Roll] on all allies to dodge any non-Ultimate for 1 round.

Skill Combo & Tip

  • Try to use [Challenge For The Eyes] at level 2 to get additional effect that decreases enemies Moxie.
  • If you have her Insight I, not acted in a round give a huge CRIT Rate bonus that converts to DMG which increases the chance of getting CRIT Hit when using [Challenge for The Eyes] to trigger a decrease Moxie for the target.

Inheritance - Listen to New Stuff

Insight I

If the caster has not acted in a round, enters [Restless heart] status at the end of the round.

Insight II

Critical Rate +15% when the caster enters battle.

Insight III

When [Restless Heart] status is dispelled, Moxie +1.

Special Effect: [Restless Heart]: Critical Rate +50%. Excess Critical Rate is converted to Critical DMG. Cancels after scoring a critical.

  • Her Insight I provides a Critical Rate increase, which is really great for her skill, and at her Insight III she will become an AP generous character which allows her to cast ultimate more often.

Regulus Portray

  • Lv. 1: Sleepless Rave effect changes to: deals 400% Mental DMG.
  • Lv. 2: Treat for the Ears effect changes to: at 1/2/3 stars, deals 220/280/450% Mental DMG.
  • Lv. 3: Challenge for the Eyes effect changes to: at 1/2/3 stars, deals 165/195/300% Mental DMG.
  • Lv. 4: Sleepless Rave effect changes to: deals 450% Mental DMG.
  • Lv. 5: Sleepless Rave effect changes to: duration of [Riot and Roll] inflicted on all allies +1 round.

Regulus Best Psychubes

Reverse: 1999 Regulus Best Psychubes


  1. Thunderous Applause
    • Critical Rate Lv 1: 12%
    • Critical Rate Lv 60: 18%
    • Amplification: When the carrier's 1-target attack scores a critical hit, Critical DMG +16%(Lv .1).
  2. His Bounden Duty
    • DMG Bonus Lv 1: 6%
    • DMG Bonus Lv 60: 12%
    • For each enemy target defeated by the carrier, HP + (the carrier's ATK x60%(Lv.1)).
  3. Brave New World
    • Ultimate Might Lv 1: 12%
    • Ultimate Might Lv 60: 18%
    • After she casts her Ultimate, her Incantation Might of the next incantation will increase (Lv 1: 20% - Lv 5: 40%) which makes her cast her skill more often.
  4. An Afternoon Nap
    • Critical Rate Lv 1: 7%
    • Critical Rate Lv 60: 13%
    • When the carrier's 1-target attack scores a critical hit, the carrier gains Critical DMG +3%(Lv. 1) (stacks up to 4 times).

Sub-DPS Support

  1. Her Second Life
    • ATK Lv1: 4%
    • ATK Lv60: 10%
    • After the carrier casts the mass Ultimate, HP+(the carrier's ATK x64%(Lv 1)) for all allies.

Regulus Team Build

Here is all the best character that is great to build a team with Regulus.

Reverse 1999 Regulus Best Team Build

All Character Guide

6 Stars Characters
LilyaMedicine PocketA Knight
SothebyBkornblumeMs. New Babel
An-an LeeCenturionMalania
Druvis IIIPicklesTooth Fairy
5 Stars Characters
SweetheartBalloon PartyBkornblume
4 Stars Characters
APPLeBunny BunnyCristallo
EagleErickMesmer Jr.
MondlichtMs. MoissanNick Bottom
Oliver FogPaviaPoltergeist
3 Stars Characters
aliEn TBetteDarley Clatter
John TitorLa SourceLeilani
OnionSputnikThe Fool
Twins Sleep  
2 Stars Characters
DoorMs. Radio 

End of Reverse: 1999 Regulus Character Guide

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