Full character profile

Gilgamesh build

Gilgamesh

Gilgamesh converts ally actions and costly Ultimates into Interest, team buffs, Enuma Elish and a decisive Joint Follow-Up with Saber.

LightningDestruction
Role
Lightning Destruction sub-DPS and high-Energy amplifier
Version
4.4
Reviewed on
August 12, 2026
Compare build options

Recommended build

Light Cone

I Am As You Behold
Best choice

I Am As You Behold is Gilgamesh's signature damage and Energy option for his high-cost Ultimate.

Relics

Best choice

Genius of Brilliant Stars is the specialist best when its Quantum and DEF-ignore clauses are actually active.

When to use it : Use against Quantum-weak enemies, especially when the team can add DEF reduction.

Planar Ornaments

Best choice

Cosmic Life Sciences Institute is the source-backed general planar choice for Gilgamesh's personal output.

Team lineup

Best choice

Saber and Gilgamesh unlock their exact Joint Follow-Up, Mortenax Blade adds broad vulnerability and frequent attacks, and Huohuo sustains while accelerating both high-Energy Ultimates.

When to use it : Use Mortenax Blade's Zone before the paired Ultimates, let Huohuo refill both expensive carries and never spend Saber's Ultimate before the Joint Follow-Up applies its 240% multiplier.

Compare the options — Gilgamesh

Choose based on your equipment and the stated conditions. These tables bring together the guide’s qualitative recommendations, without measured damage comparisons.

Guide version
4.4
Recommendations reviewed
Assumed role
Lightning Destruction sub-DPS and high-Energy amplifier

The guide’s stat targets and rotation provide the context. Eidolons, superimpositions, substats and enemies may change the choice; options are not evaluated at equal investment.

On small screens, scroll the table horizontally to compare columns.

Which Light Cone should you choose?
OptionWhy choose it?Conditions and availability
Guide’s reference choiceI Am As You Behold is Gilgamesh's signature damage and Energy option for his high-cost Ultimate.

No additional condition documented in this guide.

AlternativeA Thankless Coronation supports his repeated Skill damage in the transformed state.

No additional condition documented in this guide.

AlternativeThus Burns the Dawn supplies a strong general Destruction damage profile without requiring Saber-specific ownership.

No additional condition documented in this guide.

AlternativeOn the Fall of an Aeon builds ATK through repeated Skills and rewards a personal Weakness Break.

Gilgamesh must personally break Weakness for its damage bonus.

A permanently redeemable five-star Herta Store cone.

Accessible optionA Secret Vow is the retained non-Battle-Pass four-star fallback for a damage-focused Destruction build.

The lower-HP damage bonus applies only while Gilgamesh is below the cone threshold.

A permanent four-star Warp cone, not a Battle Pass reward.

Which relics should you choose?
OptionWhy choose it?Conditions and availability
Guide’s reference choiceGenius of Brilliant Stars is the specialist best when its Quantum and DEF-ignore clauses are actually active.

Use against Quantum-weak enemies, especially when the team can add DEF reduction.

AlternativeThe Ashblazing Grand Duke only pays off when Gilgamesh himself performs the multi-hit Follow-Up that builds its ATK stacks.

Use it when Saber triggers Gilgamesh's own Joint Follow-Up ATK, or Mortenax Blade E2 makes Gilgamesh's own Ultimate count as a Follow-Up ATK.

AlternativeScholar Lost in Erudition is the stable general set for Skill and Ultimate damage outside those specialist conditions.

No additional condition documented in this guide.

Which Planar Ornaments should you choose?
OptionWhy choose it?Conditions and availability
Guide’s reference choiceCosmic Life Sciences Institute is the source-backed general planar choice for Gilgamesh's personal output.

No additional condition documented in this guide.

AlternativeIzumo Gensei and Takama Divine Realm adds ATK and a same-Path CRIT condition tailored to the Saber pairing.

Run Saber beside Gilgamesh so a same-Path Destruction teammate activates Izumo's 12% CRIT Rate at battle entry.

AlternativeInert Salsotto keeps its CRIT and Ultimate/Follow-Up bonuses relevant to the Joint-attack plan.

Use it when Ultimate and Follow-Up damage are the primary share of the rotation.

Only one option documented: no A/B comparison available.

Which team should you choose?
OptionWhy choose it?Conditions and availability
Guide’s reference choiceSaber and Gilgamesh unlock their exact Joint Follow-Up, Mortenax Blade adds broad vulnerability and frequent attacks, and Huohuo sustains while accelerating both high-Energy Ultimates.

Use Mortenax Blade's Zone before the paired Ultimates, let Huohuo refill both expensive carries and never spend Saber's Ultimate before the Joint Follow-Up applies its 240% multiplier.

Trace priority

  1. Talent
  2. Ultimate
  3. Skill
  4. Basic ATK

Gilgamesh observes ally actions until his Skill-only state becomes permanent, batteries his 360-Energy Enuma Elish from ally Ultimates and forms a Joint Follow-Up ATK with Saber.

How to play it

  1. 1Open with Enkidu when possible for 3 Interest, then let other allies act until Gilgamesh has gained 10 Interest and permanently enters Interest Piqued.
  2. 2After transformation, use Gate of Babylon every turn to keep King's Acknowledgement active; each teammate Ultimate adds King's Burden, 2 Interest and fixed Energy equal to 30% of its cost.
  3. 3With Saber, count their attacks to 8. The Joint Follow-Up grants Gilgamesh 3 Interest, restores Saber's fixed 120 Energy and makes her next Ultimate deal 240% of its original damage; cast Enuma Elish inside the team's full debuff window.

Sources and methodology

Editorial recommendations are written from released game data, then cross-checked against specialist calculations. They are not copied from a single tier list.

Review method

Prydwen and Icy Veins were read independently for Gilgamesh's released HSR Version 4.4 build, never for the source franchise, then checked against the exact local snapshot. The maxed E0 Trace-level-15 model distinguishes temporary 10%-per-Interest combat SPD from sheet SPD, caps CRIT at 100%, and caps Hero's Hauteur at six gained-Interest stacks. It counts the Saber Joint Follow-Up only after eight Gilgamesh-or-Saber attacks, then applies the released fixed 120 Energy and 240%-of-original next Ultimate multiplier to Saber. Cosmic Life Sciences Institute reaches its exact 32% cap because Gilgamesh's 360 Max Energy exceeds 200 by 160. Official 4.4 notes and the immutable snapshot establish the same release baseline, so no synthetic delta is claimed.

Game data snapshot
4.4
Snapshot commit
648b08fb
Baseline version
4.4
Published on
Editorial review by
HoyoWhatpeon

Independent E0 HSR recommendations. The CRIT target stops at 100% in combat, and the base-SPD build does not count temporary Interest SPD as sheet SPD.