Theorylytics

Rina vs Soukaku

Rina vs Soukaku — two Support agents competing for the same roster slot.

TL;DR — Quick Pick

Pick Rina if…

  • You need a Electric Support agent and Rina's kit matches your account gap.
  • You prefer Support gameplay over Soukaku's Support identity.
  • Rina is a specialized support essential for enabling Electric teams through reliable PEN Ratio buffs.

Pick Soukaku if…

  • You need a Ice Support agent and Soukaku's kit matches your account gap.
  • You prefer Support gameplay over Rina's Support identity.
  • Soukaku is a foundational support for Ice teams, providing critical team-wide ATK and Ice DMG buffs.
Verdict

Rina and Soukaku are both Support investments that answer different account needs. Rina (Electric, Support) shines when Rina is a specialized support essential for enabling Electric teams through reliable PEN Ratio buffs. Soukaku (Ice, Support) is the better commit when Soukaku is a foundational support for Ice teams, providing critical team-wide ATK and Ice DMG buffs. Compare signature builds, team requirements, and your existing supports before pulling either.

At a Glance

Rina
Stat
Soukaku
Electric
Attribute
Ice
Support
Specialty
Support
S-RankWinner
Rank
A-Rank
Support
Primary role
Support
Buffs / Utility
Damage type
Buffs / Utility
Anomaly Proficiency
Scaling focus
CRIT Rate
Electric + Support
Playstyle clarity
Ice Support + ATK BufferWinner
Moderate
Self-sustain
StrongWinner
ModerateWinner
Team flexibility
Focused
Zhao
Best support shell
Yuzuha / Lycaon / Nangong Yu
Slice of Time — A-rank · Accessible
F2P W-Engine path
Slice of Time — A-rank · AccessibleWinner
Good
M0 viability
ExcellentWinner

Strengths & Weaknesses

Rina

Strengths
  • Provides substantial PEN Ratio buffs to the entire squad
  • Enables consistent off-field Electric damage and support
  • Possesses excellent team-wide Energy generation capabilities
Weaknesses
  • Puppet positioning can be clunky in highly mobile encounters
  • Lower personal damage output compared to offensive supports
  • Buff potential is heavily tied to maintaining high PEN Ratio stats

Soukaku

Strengths
  • High team-wide ATK buff potential
  • Strong Ice DMG synergy with passive abilities
  • Efficient Energy recovery for the team
Weaknesses
  • Buff uptime requires precise rotation management
  • Requires EX Special usage to build Vortex stacks
  • Limited effectiveness outside of Ice-focused teams

Shared Team Members

With Rina

Secondary Anomaly / Disorder partner that amplifies Rina's damage windows.

With Soukaku

Secondary Anomaly / Disorder partner that amplifies Soukaku's damage windows.

Best Builds (Signature)

Rina

W-Engine

Weeping Cradle

Disk Set

Moonlight Lullaby

Disk 4

ATK% = Anomaly Proficiency

Disk 5

PEN Ratio%

Disk 6

Energy Regen >= ATK%

Substats

Anomaly Proficiency > ATK% > PEN = FLAT ATK

Soukaku

W-Engine

Bashful Demon

Disk Set

Freedom Blues

Disk 4

ATK% > CRIT Rate%

Disk 5

ATK% > Ice DMG%

Disk 6

Energy Regen = ATK%

Substats

CRIT Rate >= CRIT DMG = ATK%

Who Should You Pull?

Rina
Pull Rina if…
  • You need a Electric Support agent and Rina's kit matches your account gap.
  • You prefer Support gameplay over Soukaku's Support identity.
  • Rina is a specialized support essential for enabling Electric teams through reliable PEN Ratio buffs.
  • She is highly recommended if you main Electric DPS characters but can be skipped if your account focus lies elsewhere.
  • Provides substantial PEN Ratio buffs to the entire squad.
Rina Full Guide
Soukaku
Pull Soukaku if…
  • You need a Ice Support agent and Soukaku's kit matches your account gap.
  • You prefer Support gameplay over Rina's Support identity.
  • Soukaku is a foundational support for Ice teams, providing critical team-wide ATK and Ice DMG buffs.
  • Her ability to transition into these buffs through her flag mechanic makes her essential for optimizing damage output in high-tier content.
  • Soukaku is a stronger general pull priority (YES) for your roster.
Soukaku Full Guide