Welt is a powerful 5-star Imaginary character who follows the Path of Nihility in Honkai: Star Rail, making him a top-tier choice for players who want to control enemy speed and manipulate turn order.
As one of the few units with access to the Imaginary element, Welt brings immense value to teams that rely on crowd control and sustained debuffs. Whether you’re using him for tough boss fights, Simulated Universe, or Memory of Chaos, optimizing Welt’s build is key to unlocking his full potential.
We’ll cover everything you need to know about the best Welt builds in Honkai: Star Rail—including the top light cones, recommended relic and planar ornament sets, essential trace upgrades, and the strongest team compositions.
Welt’s Character Profile
Welt is a composed and scholarly former Anti‑Entropy Sovereign who now travels aboard the Astral Express. He wields powerful Imaginary‑type abilities that slow and imprison enemies, enhancing team control. His calm, strategic personality is reflected in both his art and approach to combat.
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See Also: Honkai: Star Rail Saber Build Guide – Light Cones, Relics, Best Teams & More!
Welt Basic Info and Rating
| Category | Details |
| Rarity | ★★★★★ |
| Element | Imaginary |
| Path | Nihility |
| General Rating | A (capable support and sub‑DPS) |
| End‑game Rating | A (effective in slowing/debuffing roles) |
Welt Stats
| Stat | Level 1 | Level 80 |
| HP | 153 | 1125 |
| ATK | 84 | 620 |
| DEF | 69 | 509 |
| SPD | 102 | 102 |
Welt Honkai Star Rail Best Builds
Welt Honkai Star Rail Best Builds focus on maximizing his crowd control and debuff potential to support your team efficiently. By boosting his Effect Hit Rate, Speed, and Imaginary DMG, Welt becomes a reliable sub-DPS and controller in any lineup.
Debuffer / Sub‑DPS Build
- Light Cone: In the Name of the World (primary), backups: Along the Passing Shore, Boundless Choreo, Good Night and Sleep Well, Incessant Rain, Resolution Shines As Pearls of Sweat.
- Relic Set: Pioneer Diver of Dead Waters (4‑piece) or Wastelander of Banditry Desert (4‑piece).
Main stats/substats
- Sphere: Imaginary DMG%; Rope: Energy Regen or ATK%, Body: CRIT Rate or Effect Hit, Feet: SPD; Substats: Effect Hit, CRIT Rate/Dmg, SPD.
Welt’s Best Teams
| Role | Welt F2P Comp | Welt Generalist Team |
| Sub‑DPS | Welt | Welt |
| DPS | Dan Heng | Acheron |
| Support | Yukong | Pela |
| Healer/Flex | Natasha | Aventurine |
- F2P: Welt slows, Dan Heng delivers bursts, Yukong buffs CRIT.
- Generalist: Welt debuffs/imprisons, Acheron thrives on debufs, Pela & Aventurine support.
Welt’s Best Relics and Ornaments
- Relic Sets
- Pioneer Diver of Dead Waters (4‑piece): +DMG/CRIT vs debuffed.
- Wastelander of Banditry Desert (4‑piece): +Imaginary DMG & CRIT vs imprisoned.
- Ornaments
- Pan‑Cosmic Commercial Enterprise: +10% Effect Hit.
- Space Sealing Station, Firmament Frontline Glamoth are good alternates.
Welt’s Best Light Cones
- Primary: In the Name of the World – Best synergy with debuffing + DMG.
- Alternates: Along the Passing Shore, Boundless Choreo, Good Night and Sleep Well, Incessant Rain, Resolution Shines As Pearls of Sweat.
Welt’s Trace Priority
- Skill (★ ★★★★★): boosts debuff application & DMG
- Ultimate (★ ★★★★★): key for imprison and delay
- Talent (★ ★★★☆☆): enhances DMG on slowed targets
- Basic (★ ★☆☆☆): lowest priority
Welt’s Eidolons
E1 – Legacy of Honor
Effect: After using his Ultimate, Welt’s next action is Advanced Forward by 100%.
This is by far Welt’s strongest Eidolon and the most recommended to unlock first. It gives Welt an instant extra turn right after using his Ultimate, letting him immediately follow up with a Skill or Basic ATK. This significantly increases Welt’s imprison uptime, energy generation, and debuff application rate, making him much more impactful in both short and extended battles. It also syncs perfectly with effect hit rate and energy regen builds.
E2 – Conflux of Stars
Effect: Welt regenerates 10 energy at the start of battle and increases his Ultimate’s base chance to Imprison enemies by 35%.
E2 gives Welt a small energy boost and increases reliability on crowd control. The energy regen helps with his somewhat high Ultimate cost (120 Energy), allowing faster access to his strong AoE imprison. The 35% increased base Imprison chance also reduces the need to overly stack Effect Hit Rate, especially against lower-resistance enemies. However, this Eidolon is more of a consistency/QoL upgrade than a major power spike.
E3 – Prayer of Peace
Effect: Skill Level +2 (up to Lv. 15), Talent Level +2 (up to Lv. 15)
As with most E3s, this is a minor power spike that enhances his core abilities:
- Skill: Improves bounce DMG and slow application.
- Talent: Slight boost in follow-up damage when attacking slowed enemies.
It’s nice to have but not game-changing unless you’re aiming for full investment in his kit.
E4 – Appellation of Justice
Effect: Welt’s Skill has a 100% base chance to reduce target’s SPD by an additional 10% for 2 turns.
This Eidolon makes Welt’s Skill significantly better at crippling enemy actions. The guaranteed chance to reduce SPD by 10% greatly improves team control and allows allies—especially Hunt and Erudition Path characters—to exploit turn advantage. In synergy with Welt’s Talent and Traces, this amplifies his role as a turn-delay controller, locking down even elite enemies with proper Effect Hit Rate.
E5 – Power of Kindness
Effect: Ultimate Level +2 (up to Lv. 15), Basic ATK Level +1 (up to Lv. 10)
Like E3, this Eidolon boosts numbers:
- Ultimate: More AoE DMG and improved Imprison effectiveness.
- Basic ATK: Minor increase in fallback damage.
Good for numbers, but not a dramatic shift in playstyle. Still useful when chasing E6.
E6 – Prospect of Brilliance
Effect: When Welt uses his Skill, he deals DMG 1 additional time to a random enemy.
Welt’s E6 turns his Skill into a four-hit ability instead of three. This enhances:
- Total damage output
- Imprison and slow application chance
- Energy regeneration
It’s especially useful in multi-target scenarios, since every bounce counts as a separate hit. While not mandatory, this Eidolon significantly increases Welt’s scaling in long battles, especially against groups.
See Also: Honkai Star Rail Archer Build Guide – Light Cones, Relics, Best Teams and More!
Use Ultimate to Weaken Enemies
Welt’s Ultimate (Synthetic Black Hole) AoEs imprison targets for 1 turn, delaying actions and reducing SPD—ideal for turn control.
Exploit Weakness of Broken Enemies
Once enemies are imprisoned, allies deal 20% more DMG thanks to Welt’s A6 passive (Punishment), making subsequent combos more lethal.
Welt’s Traces (Skills & Kit)
| Trace | Effect |
| Basic ATK (Gravity Suppression) | Single-target Imaginary DMG |
| Skill (Edge of the Void) | Bounce DMG, ~65–75% chance to slow SPD by 10% |
| Ultimate | AoE Imaginary DMG, 100% imprison for 1 turn |
| Talent | Extra Imaginary DMG on slowed enemies |
| Technique | Pre-combat area slow & 100% imprison chance for 1 turn |
Technique and Bonus Abilities
- Technique: Gravitational Imprisonment – slows movement by 50%, then auto‑imprisons enemies upon combat start
- Bonus Abilities: A2 (Retribution), A4 (Judgment), A6 (Punishment) unlock extra DMG, energy regen, and DMG vs weakness broken enemies.
Welt’s Ascension and Trace Materials
- Ascension Materials: Credits x308,000; Silvermane Badge x15; Silvermane Insignia x15; Silvermane Medal x15; Golden Crown x65.
- Trace Materials: Credits x3,000,000; Silvermane Badge x41; Insignia x56; Medal x58; Obsidians; Destroyer’s Final Road x12; Tracks of Destiny x8.
How to Get Welt
Welt is a 5★ Imaginary Nihility character and currently available in standard banners; pull chances as per in‑game content.
Background and Voice Actors
Welt, once the Anti‑Entropy Sovereign, now serves as a thoughtful crew member and storyboard artist aboard the Astral Express.
Voice Actors:
- English: Voiced by Jonathan R. L.
- Japanese: Voiced by Hiroki Yasumoto.
Honkai: Star Rail Related Guides
Explore all playable characters in Honkai: Star Rail categorized by their rarity, path, and elemental type for easier team planning and synergy optimization.
Characters by Rarity
| ★★★★ Characters | ★★★★★ Characters |
| All 4-star characters | All 5-star characters |
Characters by Path
| Path | Description |
| Destruction | Balanced offense and durability |
| The Hunt | High single-target damage |
| Erudition | Multi-target / AoE damage |
| Harmony | Buff and team enhancement |
| Nihility | Debuffs and control (e.g., Welt) |
| Preservation | Shielding and damage mitigation |
| Abundance | Healing and sustain |
| Remembrance | Freeze and control (coming in updates) |
Characters by Element
| Element | Characters |
| Fire | Fire Trailblazer, Himeko, Hook, etc. |
| Ice | Gepard, Yanqing, March 7th, etc. |
| Lightning | Kafka, Serval, Jing Yuan, etc. |
| Wind | Bronya, Dan Heng, Blade, etc. |
| Quantum | Seele, Silver Wolf, Qingque, etc. |
| Imaginary | See detailed list below |
| Physical | Clara, Luka, Sushang, etc. |
All Imaginary Characters
| Character | Rarity | Path |
| Luocha | ★★★★★ | Abundance |
| Welt | ★★★★★ | Nihility |
| Yukong | ★★★★ | Harmony |
| Imbibitor Lunae | ★★★★★ | Destruction |
| Dr. Ratio | ★★★★★ | Hunt |
| Aventurine | ★★★★★ | Preservation |
| Trailblazer (Imaginary) | ★★★★★ | Harmony |
| March 7th (Imaginary) | ★★★★ | Abundance |
| Rappa | Unknown | Unknown |
| Sunday | Unknown | Unknown |
| Mydei | Unknown | Unknown |
Note: Characters like Sunday, Rappa, and Mydei are either unreleased or appear in story content and are subject to updates in future patches.
See Also: Honkai Star Rail Tier List (v3.3 Update 2025)
In conclusion, Welt Honkai Star Rail Best Builds makes him a versatile cornerstone in control‑focused teams. By exploiting his debuffs, imprison effects, and maximizing DMG synergy, Welt remains a formidable sub‑DPS choice.
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