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Best Weapons for Gustave in Clair Obscur: Expedition 33 – Tank & Support Builds

Best Weapons for Gustave in Clair Obscur: Expedition 33 – Full List, Locations & Builds

Although this guide focuses on Gustave, many of the weapons listed here — especially those that scale with Vitality, Defense, or Luck — can also be strong choices for Verso, depending on your build direction.

Gustave has access to 26 unique weapons throughout the game.

These weapons vary in elemental attributes and stat scaling, allowing for diverse build options. Below is a list of all Gustave’s weapons 

All Gustave and Verso Weapons in Clair Obscur: Expedition 33

Each weapon offers different stat scaling, such as Vitality, Agility, Defense, and Luck, allowing players to tailor Gustave’s build to their preferred playstyle. 

Top 5 Weapons for Gustave

Based on stat scaling, passive abilities, and overall performance, here are the top five weapons for Gustave:

Abysseram – Gustave’s Premier Support Weapon

How to Obtain Abysseram

To acquire Abysseram, you must defeat Bourgeon, a formidable side boss located in the Flying Waters area. Bourgeon is known for its massive size and powerful attacks, making the battle challenging. However, it has a weakness to lightning-based attacks, so utilizing skills like Overcharge, Thunderfall, Percee, and Marking Shot can be effective strategies to exploit this vulnerability.

Abysseram Stats & Scaling

  • Element: Physical

  • Base Power: 95 (at Level 3)

  • Max Power: 8,476 (at Level 99)

  • Stat Scaling:

    • Vitality: S

    • Defense: A

    • Agility: D

    • Might: C

    • Luck: E

This scaling makes Abysseram particularly effective for builds focusing on high survivability and support roles.

Why Abysseram Excels for Gustave

Abysseram’s exceptional scaling with Vitality and Defense aligns perfectly with Gustave’s role as a durable support character. By investing in these attributes, Gustave can withstand significant damage while providing essential support to the team.

The weapon’s passive abilities further enhance its utility:

  • Level 4 Passive: 50% increased damage when Gustave is at Rank D.

  • Level 10 Passive: 50% increased Base Attack damage.

  • Level 20 Passive: On Rank D, Base Attack recovers 20% Health.

These passives provide a safety net, allowing Gustave to recover health and deal increased damage even when his combat rank is low, which is particularly beneficial during challenging encounters.

Upgrading Abysseram

To maximize Abysseram’s potential, you’ll need to upgrade it using Chroma Catalysts:

  • Levels 1–3: Chroma Catalyst x3

  • Levels 3–9: Polished Chroma Catalyst x12

  • Levels 9–19: Resplendent Chroma Catalyst x27

  • Levels 19–32: Grandiose Chroma Catalyst x35

  • Level 32–33: Perfect Chroma Catalyst x1

Fully upgrading Abysseram not only increases its power but also enhances its passive abilities, making Gustave an even more formidable support character.

In summary, Abysseram is an outstanding weapon choice for Gustave, offering excellent stat scaling and beneficial passive abilities that complement his support role. By obtaining and upgrading this weapon, you can significantly enhance Gustave’s effectiveness in your party.

 

Lanceram – Gustave’s Agile Support Weapon

How to Obtain Lanceram

To acquire Lanceram, you must defeat the Chromatic Lancelier located in the Grand Meadow area. This formidable enemy drops the weapon upon defeat. 

Lanceram Stats & Scaling

  • Element: Physical

  • Base Power: 52

  • Max Power: 3,713

  • Stat Scaling:

    • Vitality: S

    • Agility: A

    • Might: D

    • Defense: –

    • Luck: –

Lanceram’s scaling improves as you upgrade the weapon, making it increasingly effective as you progress through the game. 

Why Lanceram Excels for Gustave

Lanceram’s exceptional scaling with Vitality and Agility aligns well with Gustave’s role as a tank for the party. By investing in these attributes, Gustave can act more frequently and withstand more damage, enhancing his ability to support the team effectively.

While Lanceram doesn’t have passive abilities, its strong base stats and scaling make it a reliable choice for early to mid-game content.

All Pictos & Where to Get Them – Part 2: Mid-Game

Upgrading Lanceram

To maximize Lanceram’s potential, you’ll need to upgrade it using Chroma Catalysts. Upgrading the weapon increases its base power and improves its stat scaling, making Gustave more effective in his support role.

Gaulteram – Gustave’s Agile Earth Weapon

 How to Obtain Gaulteram

To acquire Gaulteram, you have multiple options:

  • Defeat Bourgeon: This enemy is located in the Overworld, just beside the Stone Wave Cliffs entrance. 

  • Defeat Gault: Found in the Yellow Harvest area.

  • Purchase from Cribappa: Available for sale in Lumiere during Act III for 30,704 Chroma. 

📊 Gaulteram Stats & Scaling

  • Element: Earth

  • Max Power: 3,261

  • Stat Scaling:

    • Agility: S

    • Luck: A

    • Vitality: –

    • Might: –

    • Defense: –

Gaulteram’s scaling improves as you upgrade the weapon, making it increasingly effective as you progress through the game.

🛡️ Why Gaulteram Excels for Gustave

Gaulteram’s exceptional scaling with Agility and Luck aligns well with Gustave’s role as a support character. By investing in these attributes, Gustave can act more frequently and increase his critical hit rate, enhancing his ability to support the team effectively.

The weapon’s passive abilities further enhance its utility:

  • Level 4 Passive: When hit, lose 1 Perfection instead of 1 rank

  • Level 10 Passive: Apply Rush on Rank S.

  • Level 20 Passive: Gain 2 Perfection on turn start.

These passives provide a safety net, allowing Gustave to maintain his combat effectiveness even when taking damage, which is particularly beneficial during challenging encounters.🔧 Upgrading Gaulteram

To maximize Gaulteram’s potential, you’ll need to upgrade it using Chroma Catalysts:

  • Levels 1–3: Chroma Catalyst x3

  • Levels 3–9: Polished Chroma Catalyst x12

  • Levels 9–19: Resplendent Chroma Catalyst x27

  • Levels 19–32: Grandiose Chroma Catalyst x35

  • Level 32–33: Perfect Chroma Catalyst x1

Fully upgrading Gaulteram not only increases its power but also enhances its passive abilities, making Gustave an even more formidable support character.

Delaram – Gustave’s Risk-Reward Light Weapon

 How to Obtain Delaram

To acquire Delaram, you must solve a Painted Cage puzzle located in the Stone Wave Cliffs area. Start at the entrance rest point and take a right next to a rope that will lead you directly to the Painted Cage. After solving the puzzle, the Delaram will be automatically rewarded to you.

Delaram Stats & Scaling

  • Element: Light

  • Max Power: 3,390

  • Stat Scaling:

    • Vitality: A

    • Luck: S

Delaram’s scaling improves as you upgrade the weapon, making it increasingly effective as you progress through the game.

 Why Delaram Excels for Gustave

The weapon’s passive abilities further enhance its utility:

  • Level 4 Passive: Start battle on Rank B, but with 50% Health.

  • Level 10 Passive: Recover 15% Health on Base Attack.

  • Level 20 Passive: Apply Powerful on Rank B.

 Cruleram – Gustave’s Ice-Based Defensive Weapon

How to Obtain Cruleram

To acquire Cruleram, you have multiple options:

  • Defeat Cruler: Found in the Flying Waters area.

  • Defeat Chromatic Crueler: Located in the Endless Night Sanctuary.

  • Defeat Eveque: Found in the Flying Manor. 

  • Purchase from a Blacksmith: Available for sale in the Coastal Cave for 19,795 Chroma, but you must defeat nearby Crulers and Brulers first.

 Cruleram Stats & Scaling

  • Element: Ice

  • Max Power: 3,454

  • Stat Scaling:

    • Defense: S

    • Luck: A

Cruleram’s scaling improves as you upgrade the weapon, making it increasingly effective as you progress through the game.

 Why Cruleram Excels for Gustave

The weapon’s passive abilities further enhance its utility:

  • Level 4 Passive: Don’t lose Rank when taking damage from Powerless enemies.

  • Level 10 Passive: +1 Perfection on hitting a Powerless enemy.

  • Level 20 Passive: Apply Powerless on Counterattack. 

These passives provide a balance between defense and offense, allowing Gustave to maintain his combat effectiveness even when taking damage, which is particularly beneficial during challenging encounters.

 Upgrading Cruleram

Conclusion

Gustave’s arsenal in Clair Obscur: Expedition 33 offers a variety of options to suit different playstyles. Whether you prefer a tanky support role with Abysseram, a balanced approach with Lanceram, or a speed-focused strategy with Gaulteram, there’s a weapon to match your strategy. Investing in weapon upgrades and understanding their passive abilities will further enhance Gustave’s effectiveness in your party.

Each of these weapons supports a different playstyle—whether you’re building Gustave as a tanky frontliner, a healing engine, or a high-speed support caster. Depending on your preferred setup and party composition, any of these five can become the backbone of a highly optimized Gustave build.

Clair Obscur: Expedition 33 Guides & Tips

Clair Obscur: Expedition 33 All Pictos

Clair Obscur: Expedition 33 Collectibles Guides

Clair Obscur: Expedition 33 Combat Guides

Clair Obscur: Expedition 33 Performance Guides

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