Honkai Star Rail Welt – relics, attacks, and more

An individual's fate shouldn't be limited to a single path, but your Honkai Star Rail Welt build should stick pretty close to this path to ensure victory

Honkai Star Rail Welt

The galaxy is beyond compare, containing an infinite number of possibilities, and Honkai Star Rail’s Welt is always there to tell you about them. Whether you’ve just swallowed a stellaron and your tummy’s feeling funky, or you found a weird new item and want to know what it is, Welt’s always a text away.

A fountain of knowledge with a brilliant mind and a calm temperament, Honkai Star Rail’s Welt is not only a cornerstone to lean on when your life goes off the tracks, he’s also a great asset to any team, incapacitating enemies and inflicting them with debuffs to ensure you victory. Welt’s a true MVP who’s always willing to support you and, in this guide, we go over his best build, relics, light cone, and more, so you can return the favour.

If you want to expand your knowledge so you can hold a decent conversation with Welt in the future, be sure to check out our Honkai Star Rail characters guide and our Honkai Star Rail tier list. We’ve also got heaps more build guides just like this, including Honkai Star Rail’s March 7th and Honkai Star Rail’s Dan Heng.

Who is Honkai Star Rail’s Welt?

Honkai Star Rail’s Welt kinda feels like the dad of the Astral Express crew – he’s the one you text when you find something new, and he’s always got an answer to help you out of a pickle. Wise and experienced in pretty much every topic, he’s a former Anti-Entropy Sovereign. The name ‘Welt’ is inherited from the world, as he’s saved Earth from annihilation multiple times.

Welt is a five-star character who has control over imaginary damage, creating portals and binding his enemies. Welt’s English voice actor is Corey Landis, and his Japanese voice actor is Hosoya Yoshimasa. He treads the path of the Nihility.

Honkai Star Rail Welt

What’s the best Honkai Star Rail Welt build?

Honkai Star Rail’s Welt deals some great damage, but his core responsibility in most teams is his utility. He excels at imprisoning and slowing enemies, often incapacitating them and allowing other teammates to come in and finish the job. As one of two imaginary damage characters in the current roster (the other being Honkai Star Rail’s Luocha), he’s also extremely valuable when facing off against enemies with imaginary damage weakness.

When building Welt, you want to primarily focus on effect hit rate to maximise his utility, along with crit rate, crit damage, attack, and imaginary damage where possible.

Which light cone should I use for Honkai Star Rail’s Welt?

In the Name of the World is a five-star light cone designed specifically for Welt. Its increased hit rate helps ensure his imprisonment and slow debuffs snag as many enemies as possible, allowing you to sweep through most battles in a breeze.

However, as it’s a five-star light cone obtainable through gacha, you’ll need a sprinkle of luck from the RNG gods to snag it. If you want to equip him with something in the meantime, aim for something that also increases his effect hit rate where possible, and ensure it also aligns with the path of Nihility.

Light cone Effect How to obtain
In the Name of the World Increases Welt’s effect hit rate by 28%. Also increases his crit rate by 8% if he deals additional damage. This effect can stack up to three times Gacha

Which relics should I use for Honkai Star Rail’s Welt?

As with his light cone, the best relic set for Welt in the Honkai Star Rail beta is Wastelander of Banditry Desert, due to its increase to effect hit rate. Its four-equipped buff suits his skill set perfectly, as he consistently applies debuffs, which means this set consistently increases his damage and crit rate.

Relic Effect How to obtain
Wastelander of Banditry Desert Two equipped: increases effect hit rate by 15%
Four equipped: when Welt attacks an enemy inflicted with a debuff, he deals 15% more damage with an additional 10% crit rate
Five equipped: increases effect hit rate by 15%
Cavern of Corrosion: Path of Roaring Thunder in Jarilo-VI’s Everwinter Hill

What are Honkai Star Rail’s Welt’s attacks?

Active:

Skill Effect
Basic attack: Gravity Suppression (single attack) Deal 50% of Welt’s attack as imaginary damage to a target enemy
Skill: Edge of the Void (Bounce) Slash the enemy three times, each dealing 33% of Welt’s attack as imaginary damage to a random target. On hit, there’s a 61% base chance to reduce the target’s speed by 15% for two turns
Ultimate: Synthetic Black Hole (AoE) Deal 64% of Welt’s attack as imaginary damage to all enemies. There’s a 100% base chance for the enemies hit by this ability to be imprisoned. Imprisoned enemies’ actions are delayed by 41% and their speed is reduced by 15%

Passive:

Skill Effect
Talent: Time Distortion If the enemy he hits is already slowed, Welt deals an additional 27% of his attack as imaginary damage to the target

Technique:

Skill Effect
Gravitational Imprisonment After Welt uses his technique, he creates a small Black Hole Zone that lasts for 15 seconds. Enemies who enter it have their movement speed slowed by 50%. Upon entering a battle in the Black Hole Zone, there’s a 100% chance for a target enemy to be imprisoned. Imprisoned enemies’ actions are delayed by 20% and their speed is reduced by 10%

Honkai Star Rail Astral Express crew, including Welt, March 7th, Himeko, and Dan Heng

What are Welt’s eidolons?

Eidolons are similar to Genshin Impact’s constellations. They’re bonuses you unlock by pulling duplicates of a character. Here are all of Welt’s eidolons.

Eidolon Effect
Level one – Legacy of Honor After using his ultimate, Welt’s abilities are enhanced. The next two times he uses his basic attack or skill deals additional damage to the target equal to 40% of his base attack or 100% of his skill’s damage multiplier respectively
Level two – Conflux of Stars When you trigger Welt’s talent, he regenerates three energy
Level three – Prayer of Peace  Increases Welt’s ultimate level by three, to a maximum of 15, and his basic attack level by one, to a maximum of ten
Level four – Appellation of Justice When Welt uses his ultimate, there’s a 100% base chance to increase the target’s damage taken by 12% for two turns
Level five – Power of Kindness Increases Welt’s skill level by three, to a maximum of 15, and the level of his basic attack by one, to a maximum of ten
Level six – Prospect of Brilliance When using Welt’s skill, deal additional damage one time to a random enemy

That’s everything we’ve got on Honkai Star Rail’s Welt as of the second beta. We’ll be sure to update this guide with new info when we get our paws on the full release. In the meantime, check out our list of the best mobile RPGs for more adventures on the go.