Rina vs Sunna
Rina vs Sunna — 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 Sunna's Support identity.
- Rina is a specialized support essential for enabling Electric teams through reliable PEN Ratio buffs.
Pick Sunna if…
- You need a Physical Support agent and Sunna's kit matches your account gap.
- You prefer Support gameplay over Rina's Support identity.
- Sunna provides exceptional team-wide ATK and DMG buffs while enabling unique off-field damage triggers via her Cat's Gaze mechanic.
Rina and Sunna 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. Sunna (Physical, Support) is the better commit when Sunna provides exceptional team-wide ATK and DMG buffs while enabling unique off-field damage triggers via her Cat's Gaze mechanic. Compare signature builds, team requirements, and your existing supports before pulling either.
At a Glance
Strengths & Weaknesses
Rina
- Provides substantial PEN Ratio buffs to the entire squad
- Enables consistent off-field Electric damage and support
- Possesses excellent team-wide Energy generation capabilities
- 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
Sunna
- Provides substantial ATK buffs up to 525 based on initial stats
- Cat's Gaze allows for powerful off-field coordinated attacks
- High invulnerability frames on multiple skill animations
- Requires careful management of Claw Sharpener stacks for optimal output
- Buff uptime depends on maintaining Ether Veil or EX skills
- Cat's Gaze only triggers on the primary target, limiting multi-target burst
Shared Team Members
With Rina
Attack partner who covers gaps while Rina handles the main role.
With Sunna
Attack partner who covers gaps while Sunna handles the main role.
With Rina
Defensive utility and supportive buffs that keep Rina's rotation stable.
With Sunna
Defensive utility and supportive buffs that keep Sunna's rotation stable.
Best Builds (Signature)
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
W-Engine
Thoughtbop
Disk Set
Moonlight Lullaby (4-PC)
Disk 4
CRIT Rate%
Disk 5
Physical DMG%
Disk 6
ATK%
Substats
CRIT Rate >= CRIT DMG = ATK%
Who Should You Pull?
- You need a Electric Support agent and Rina's kit matches your account gap.
- You prefer Support gameplay over Sunna'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.
- You need a Physical Support agent and Sunna's kit matches your account gap.
- You prefer Support gameplay over Rina's Support identity.
- Sunna provides exceptional team-wide ATK and DMG buffs while enabling unique off-field damage triggers via her Cat's Gaze mechanic.
- She is a premier support choice for high-end Physical and Anomaly-based squads looking to maximize burst output.
- Sunna is a stronger general pull priority (YES) for your roster.