Theorylytics

Gilgamesh vs Xueyi

Gilgamesh vs Xueyi — two Destruction characters competing for the same roster slot.

TL;DR — Quick Pick

Pick Gilgamesh if…

  • You need a Lightning Destruction unit and Gilgamesh's kit matches your account gap.
  • You prefer Main DPS gameplay over Xueyi's Break DPS identity.
  • YES for Lightning Destruction — Gilgamesh pressures elites with Gate of Babylon and Enuma Elish while teammate Ultimates feed Amuse Me to the Fullest.

Pick Xueyi if…

  • You need a Quantum Destruction unit and Xueyi's kit matches your account gap.
  • You prefer Break DPS gameplay over Gilgamesh's Main DPS identity.
  • Situational—Xueyi Break-scales Quantum Destruction.
Verdict

Gilgamesh and Xueyi are both Destruction investments that answer different account needs. Gilgamesh (Lightning, Main DPS) shines when YES for Lightning Destruction — Gilgamesh pressures elites with Gate of Babylon and Enuma Elish while teammate Ultimates feed Amuse Me to the Fullest.. Xueyi (Quantum, Break DPS) is the better commit when Situational—Xueyi Break-scales Quantum Destruction.. Compare signature builds, team requirements, and your existing supports before pulling either.

At a Glance

Gilgamesh
Stat
Xueyi
Lightning
Element
Quantum
Destruction
Path
Destruction
5★Winner
Rarity
4★
Main DPS
Primary role
Break DPS
MoC: A · PF: A · AS: AWinner
Endgame ratings
MoC: B · PF: B · AS: B
CRIT Rate ≥ CRIT DMG
Scaling focus
CRIT Rate ≥ CRIT DMG
Lightning + DestructionWinner
Playstyle
Quantum + Destruction
HighWinner
Team flexibility
Moderate
Sunday / Huohuo / Robin
Best support shell
Fugue / Ruan Mei / Lingsha
On the Fall of an Aeon — Accessible Destruction cone—superimpose when possible.
F2P Light Cone
A Secret Vow — Accessible Destruction cone—superimpose when possible.Winner
Excellent
E0 viability
Excellent

Strengths & Weaknesses

Gilgamesh

Strengths
  • Ultimate “Enuma Elish” hits every enemy on the field in one cast—level this before polishing filler traces.
  • “Gate of Babylon” Blast-hits the main target plus adjacent enemies, so adjacent elites still take meaningful chip without waiting for Ultimate.
  • Talent “"Amuse Me to the Fullest"” When a teammate uses their Ultimate—damage keeps flowing even when Gilgamesh is not the active turn.
Weaknesses
  • Follow-Ups from “"Amuse Me to the Fullest"” need allies who actually Basic ATK on schedule—freeze/CC on the team stalls Gilgamesh’s off-turn damage.
  • E0 without “I Am As You Behold” is still clearable, but the gap versus a signature copy is larger than a single eidolon for most Destruction carries—plan the cone before deep eidolon hunting.
  • Spamming “Gate of Babylon” every turn without watching Skill Points strands the rest of the team—Gilgamesh is often the SP sink.

Xueyi

Strengths
  • “Divine Castigation” dumps a huge single-target Quantum multiplier into one elite—boss and Apocalyptic Shadow checks are where this Ultimate earns its trace levels.
  • “Iniquity Obliteration” Blast-hits the main target plus adjacent enemies, so adjacent elites still take meaningful chip without waiting for Ultimate.
  • Talent “Karmic Perpetuation” fires Follow-Up ATKs off ally Basics—stack management is the real rotation, not just Skill spam.
Weaknesses
  • “Karmic Perpetuation” Follow-Ups only fire after the Charge/HP conditions are met—wasting Skill or over-healing can strand Xueyi below the Follow-Up threshold for a full cycle.
  • Xueyi wants Break Effect supports and Toughness bars that can actually be broken; into awkward weakness line-ups the Complete Combustion / Break loop loses most of its damage.
  • As a 4★ Destruction unit, Xueyi is easy to gear for early/mid game but usually loses the niche race to a modern limited option once that banner is built.

Shared Team Members

With Gilgamesh

Tingyun is the Advance / Energy amp — keep her Skill on Gilgamesh for Ult uptime.

With Xueyi

Tingyun amps Break Effect / action value so Toughness bars die on schedule.

With Gilgamesh

Pela applies DEF shred / vulnerability so the carry’s multipliers actually land.

With Xueyi

Pela enables Super Break / Toughness pressure rather than a generic CRIT Harmony slot.

With Gilgamesh

Gallagher covers healing so the carry can stay on-curve without a limited Abundance.

With Xueyi

Gallagher keeps Toughness routes alive with heals (and Break-friendly sustain when built that way).

Best Builds (Signature)

Gilgamesh

Light Cone

I Am As You Behold

Relics

Scholar Lost in Erudition (4pc) + Inert Salsotto (2pc)

Body

CRIT Rate%

Feet

ATK%

Sphere

Lightning DMG%

Rope

ATK%

Substats

CRIT Rate ≥ CRIT DMG > ATK% > SPD

Xueyi

Light Cone

On the Fall of an Aeon

Relics

Genius of Brilliant Stars (4pc) + Inert Salsotto (2pc)

Body

CRIT Rate%

Feet

ATK%

Sphere

Quantum DMG%

Rope

ATK%

Substats

CRIT Rate ≥ CRIT DMG > ATK% > SPD

Who Should You Pull?

Gilgamesh
Pull Gilgamesh if…
  • You need a Lightning Destruction unit and Gilgamesh's kit matches your account gap.
  • You prefer Main DPS gameplay over Xueyi's Break DPS identity.
  • YES for Lightning Destruction — Gilgamesh pressures elites with Gate of Babylon and Enuma Elish while teammate Ultimates feed Amuse Me to the Fullest.
  • Best with Saber / Sunday / Huohuo (Fate dual-Destruction).
  • Gilgamesh is a stronger general pull priority for your roster.
Gilgamesh Full Guide
Xueyi
Pull Xueyi if…
  • You need a Quantum Destruction unit and Xueyi's kit matches your account gap.
  • You prefer Break DPS gameplay over Gilgamesh's Main DPS identity.
  • Situational—Xueyi Break-scales Quantum Destruction.
  • Ultimate “Divine Castigation” cuts Toughness while ignoring Weakness Type.
  • “Divine Castigation” dumps a huge single-target Quantum multiplier into one elite—boss and Apocalyptic Shadow checks are where this Ultimate earns its trace levels.
Xueyi Full Guide