Theorylytics

Banyue vs Billy - Starlight

Banyue vs Billy - Starlight — two Rupture agents competing for the same roster slot.

TL;DR — Quick Pick

Pick Banyue if…

  • You need a Fire Rupture agent and Banyue's kit matches your account gap.
  • You prefer Fire Rupture DPS gameplay over Billy - Starlight's Main DPS identity.
  • Banyue is a dominant top-tier Fire carry who remains highly effective at M0.

Pick Billy - Starlight if…

  • You need a Physical Rupture agent and Billy - Starlight's kit matches your account gap.
  • You prefer Main DPS gameplay over Banyue's Fire Rupture DPS identity.
  • Billy - Starlight offers high-octane physical DPS with unique self-sustaining health mechanics and powerful EX Special Attack synergy.
Verdict

Banyue and Billy - Starlight are both Rupture investments that answer different account needs. Banyue (Fire, Fire Rupture DPS) shines when Banyue is a dominant top-tier Fire carry who remains highly effective at M0. Billy - Starlight (Physical, Main DPS) is the better commit when Billy - Starlight offers high-octane physical DPS with unique self-sustaining health mechanics and powerful EX Special Attack synergy. Compare signature builds, team requirements, and your existing supports before pulling either.

At a Glance

Banyue
Stat
Billy - Starlight
Fire
Attribute
Physical
Rupture
Specialty
Rupture
S-Rank
Rank
S-Rank
Fire Rupture DPS
Primary role
Main DPS
Sheer Force / Rupture
Damage type
Sheer Force / Rupture
CRIT Rate
Scaling focus
CRIT Rate
HP-Scaling DPS + Burst Damage
Playstyle clarity
Physical + Rupture
Strong
Self-sustain
Strong
Moderate
Team flexibility
Moderate
Dialyn / Lucia / Ju Fufu
Best support shell
Dialyn / Lucia / Ju Fufu
Cauldron of Clarity — A-rank · Accessible
F2P W-Engine path
Cauldron of Clarity — A-rank · Accessible
Excellent
M0 viability
Excellent

Strengths & Weaknesses

Banyue

Strengths
  • Converts Max HP into Sheer Force, bypassing standard DEF scaling
  • High invulnerability frames during EX and finisher sequences
  • Excellent self-sustain through HP-based resource management
Weaknesses
  • Requires high technical play to time parries for Wrathful Fires
  • Vulnerable to damage during the health-draining setup phase
  • Strict rotation window when Visage of Wrath is active

Billy - Starlight

Strengths
  • Extensive invulnerability windows during signature moves [L83, L88, L103]
  • Integrated HP recovery mechanics within standard attack rotation [L78, L103]
  • High base Physical DMG output with RES shred capabilities [L17, L78]
Weaknesses
  • Requires careful HP management to maintain peak performance
  • High mechanical skill ceiling for optimal drift and counter-timing
  • Significant dependency on EX Special Attack usage [L22, L142]

Shared Team Members

With Banyue

Opens stun windows for Banyue's burst.

With Billy - Starlight

Opens stun windows so Billy - Starlight can dump burst damage safely.

With Banyue

Buffs and enables Banyue with low field time.

With Billy - Starlight

Buffs and enables Billy - Starlight with low field time and strong team utility.

With Banyue

Opens stun windows for Banyue's burst.

With Billy - Starlight

Opens stun windows so Billy - Starlight can dump burst damage safely.

Best Builds (Signature)

Banyue

W-Engine

Wrathful Vajra

Disk Set

Yunkui Tales

Disk 4

CRIT DMG% > CRIT Rate%

Disk 5

Fire DMG% > HP%

Disk 6

HP%

Substats

CRIT Rate = CRIT DMG > HP% > ATK% > Flat HP

Billy - Starlight

W-Engine

Starlight Rider Faceplate

Disk Set

Yunkui Tales

Disk 4

CRIT Rate% = CRIT DMG% = HP%

Disk 5

Physical DMG% > HP%

Disk 6

HP%

Substats

CRIT Rate >= CRIT DMG = ATK%

Who Should You Pull?

Banyue
Pull Banyue if…
  • You need a Fire Rupture agent and Banyue's kit matches your account gap.
  • You prefer Fire Rupture DPS gameplay over Billy - Starlight's Main DPS identity.
  • Banyue is a dominant top-tier Fire carry who remains highly effective at M0.
  • He offers an exceptional damage ceiling that scales aggressively with his unique HP-to-Sheer Force conversion mechanic.
  • Banyue is a stronger general pull priority (YES) for your roster.
Banyue Full Guide
Billy - Starlight
Pull Billy - Starlight if…
  • You need a Physical Rupture agent and Billy - Starlight's kit matches your account gap.
  • You prefer Main DPS gameplay over Banyue's Fire Rupture DPS identity.
  • Billy - Starlight offers high-octane physical DPS with unique self-sustaining health mechanics and powerful EX Special Attack synergy.
  • He is an essential pull for players needing a versatile Physical Rupture attacker who excels in both sustained damage and survival.
  • Billy - Starlight is a stronger general pull priority (YES) for your roster.
Billy - Starlight Full Guide