Skip to content

🕛Black Friday Sale — Ends Dec 1!

Search
Cart
0 items

Game Guides

HSR: The Ultimate Eidolon Guide (E0 vs E1)

by QuinnHarry 19 Nov 2025 0 comments

HSR: The Ultimate Eidolon Guide (E0 vs E1)You may wonder if E1 gives you a real edge over E0. Recent meta rankings show that top Eidolons boost combat power in clear order:

  1. Listen Up, the Slumber Speaks Soft

  2. Like This, Always

  3. Sleep Tight, the Night Dreams Long

  4. Wake Up, the Tomorrow is Yours

Eidolon upgrades can change how your team works together and how light cones interact. You will see higher damage, better energy, and more reliable synergy.

The Ultimate Eidolon Guide helps you see these differences clearly.

Ultimate Eidolon Guide: E0 vs E1 Value

Is E1 Worth It?

You might wonder if E1 is worth your Stellar Jade. The Ultimate Eidolon Guide gives a simple answer. E1 is better than E0 in the current meta. Most players and experts agree that E2 is the best, but E1 is still a big upgrade. You can see this in tier lists and rankings. E1 often moves a character up a tier. This is true for teams that use damage over time or need more energy.

Unlocking E1 gives you more than a small boost. You get a real advantage in daily content and endgame. E1 makes your character more steady. You will see fewer missed crits and easier skill use. The Ultimate Eidolon Guide says E1 is not just for big spenders. Even budget players can notice the change. This is helpful if you want to do better in Simulated Universe or Memory of Chaos.

Main Benefits of E1

E1 helps in three main ways: critical rate, consistency, and energy management. You can see the differences in the table below:

Advantage

E1 Eidolon

E0 Eidolon

Critical Rate

Significant bonus

Standard rate

Consistency

Improved during multi-hit sequences

Less reliable

Energy Management

Enhanced ability

Basic management

E1 gives you a higher critical rate. Your attacks hit harder and more often. You also get better consistency. This is great when your character uses skills that hit many times. E1 helps you keep up damage and avoid bad luck. Energy management is better too. You fill your ultimate faster and use it more. This helps your whole team, not just the E1 character.

The Ultimate Eidolon Guide shows how E1 changes team synergy. Damage over time teams get the most help. E1 lets you trigger more effects and keep pressure on bosses. You also get better results with strong light cones. The extra stats and smoother skill use make your team feel stronger and more fun.

If you want your character to do their best, E1 is a good pick. The Ultimate Eidolon Guide suggests E1 for players who want a clear upgrade without spending a lot. You get better performance, more steady damage, and a smoother time playing. At Bahomu, we've seen many players praise the E1 upgrade for its quality-of-life improvements.

Explore Honkai: Star Rail Merch

Eidolons Explained

What Are Eidolons?

Every character in Honkai: Star Rail has Eidolons. Eidolons are special upgrades that make your characters stronger. You get Eidolons when you pull the same character again in Warps. For 4-star characters, you can also get Eidolons from events or the monthly shop. Each duplicate gives you an Eidolon item. You use this item to unlock a new level for your character.

Here is a table to help you see how Eidolons work:

Aspect

Details

Definition

Eidolons are special items that give new powers to characters (not Trailblazer).

Obtaining Eidolons

You get them by pulling the same character in Warps.

Additional Methods

4-star Eidolons can come from events or the monthly shop.

Unlocking Levels

Use the Eidolon item to unlock each new level for your character.

Tip: You cannot use Eidolons for Trailblazer, but all other characters can use them.

Gameplay Impact

Eidolons change how your characters fight in battles. Each character can get up to six Eidolon upgrades. Every time you unlock a new Eidolon, your character gets a new passive skill or a better ability. These upgrades can make your team much stronger.

  • Eidolons make your character’s skills better.

  • Each upgrade gives a new passive bonus.

  • Skill upgrades help you do more damage or help your team more.

  • Eidolons are important if you want to do well in hard content.

The Ultimate Eidolon Guide says these upgrades are not just small boosts. They can change how you build your team and which plans work best. If you want to do your best in the game, you should learn about Eidolons and how they help your favorite characters.

E0 vs E1 Comparison

Key Differences

You may see E0 as the starting point for every character. E0 gives you the basic kit and lets you use all skills. E1 changes the way your character works in battle. You unlock new power and boost your team’s damage. The main difference comes from the DEF shred at E1. This effect lets your attacks break through enemy defenses. You help your whole team do more damage.

Here is a table that shows the main differences between E0 and E1:

Eidolon

Damage Output

Utility

E0

Viable for endgame content

Lacks DEF shred

E1

Significant increase due to DEF shred

Enhances overall team damage

E0 works for most content. You can clear story missions and even try endgame fights. E1 gives you a big jump in power. You see higher numbers and faster clears. The Ultimate Eidolon Guide explains that E1 is not just a small upgrade. You unlock a new level of team synergy.

Combat and Team Effects

E1 changes how you play in combat. You notice your skills hit harder. Your team benefits from the DEF shred. Bosses lose defense, and your whole squad does more damage. You trigger more effects and finish fights faster. E1 also helps with team utility. You support other characters by making their attacks stronger.

You may want to build teams around E1. Damage over time teams get a big boost. You see better results in tough battles. E1 makes your runs in Simulated Universe and Memory of Chaos smoother. You spend less time on each fight. Your team feels more reliable.

Tip: If you want to push for higher scores or faster clears, E1 gives you the edge. You help your team reach its full potential.

Who Should Pull for E1?

Competitive Players

If you want to stay at the top of the rankings, E1 gives you a strong edge. You get more damage, better team synergy, and faster clears. E1 works well with powerful light cones. When you pair E1 with the right light cone, your team can break through tough enemies and bosses. You also get action advantage and better DEF shred, which helps your whole team.

Aspect

Details

Damage Multiplier

Provides a 1.2/1.4x damage multiplier based on enemy HP, enhancing overall damage output.

Action Advantage

Light Cone grants Action Advance when Netherwing leaves the field, improving team dynamics.

DEF Shred Synergy

Works effectively with DEF Shred sources like Pela or Sunday’s E1 for increased damage potential.

Recommended Investment

Light Cone is a preferred option due to fewer pulls required and its consistent performance.

You should also look at the best light cone and Eidolon combos. For example, "Make Farewells More Beautiful" boosts DPS for Remembrance characters. "Mydei E1" and "Aglaea E1" help your team deal more damage and recover energy faster. These combos make E1 teams even stronger.

Shop Best-Selling Figures

Budget Players

If you want to get the most value for your Stellar Jade, E1 is a smart choice. You see a big jump in damage, often over 30%. You do not need to spend as much as you would for E2, but you still get a clear upgrade.

Investment Option

Damage Increase

Recommendation

E0

Baseline

Experience only

E1

30%+ increase

Go straight for E1

You can build strong teams with E1 and the right light cone. This helps you clear hard content without spending too much. You get better results in DOT teams and more reliable synergy.

Casual Players

If you play for fun or just want to enjoy the story, E0 is enough for most content. You do not need E1 to finish the main quests or events. If you want smoother battles or like to see bigger numbers, E1 gives you that extra boost. You can try out new team setups and enjoy more powerful skills. For most casual players, E1 is a nice bonus, but not a must-have.

Tip: If you plan to compete in endgame modes, E2 gives the highest value. For most players, E1 offers the best balance between cost and power.

Is E0 Enough?

Higher Eidolons Value

You might ask if you need more Eidolons for your favorite characters. Getting higher Eidolons can unlock new powers or make old ones better. These upgrades help your team get stronger and make fights easier. When you get E1 or higher, you often see more damage, better skills, and smoother teamwork. Some Eidolons give things like lowering enemy defense or giving extra energy, which helps everyone.

But not all characters need more Eidolons to be good. Some are strong at E0. You can finish most of the game and have fun without getting more copies. For many players, E0 is a good mix of power and saving Stellar Jade. You keep your resources and still enjoy the game. If you want to be at the top or clear fights faster, higher Eidolons help a lot. You also get more ways to build teams and try new plans.

Note: Higher Eidolons give more power, but you should think about your own playstyle and how many resources you have before pulling for them.

E0 in Endgame

You can beat endgame fights with E0 characters. Many top players use E0 units in hard battles. Some characters do great at E0, but others need more Eidolons to be their best. For example, Black Swan’s Eidolon lowers elemental resistance, which helps DOT teams. This shows that some characters can still do well at E0.

  • Some characters are strong at E0.

  • Others need higher Eidolons to do their best.

  • Black Swan’s Eidolon helps DOT teams, so E0 can still work.

You should think about what your team needs and how you like to play. If you like trying different teams, E0 gives you lots of choices. You can test new ideas without being stuck. If you want to beat the hardest fights, you might want to get higher Eidolons for some characters. Both ways can help you win in Honkai: Star Rail.

Pulling Recommendations

Decision Factors

When you decide whether to pull for E1 Eidolons, you should look at several important factors. Your team’s needs, your available resources, and your favorite playstyle all matter. Here are some key points to help you make a smart choice:

  • Hysilens’ E1 Eidolon gives a big boost to her damage. It also helps your whole team do more damage. With E1, Hysilens can double the number of Damage-over-Time (DoT) debuffs she puts on enemies. This means you can stack up to eight DoT effects, making your team much stronger in battles.

  • If you have limited resources, you should think about what gives you the most value. For Saber, her signature Light Cone gives a bigger damage boost than her first Eidolon. Pulling for the Light Cone usually costs less than getting a 5-star Eidolon. You can save your Stellar Jade and still see better results in fights.

  • You should always check your team’s synergy. Some Eidolons work best with certain team setups. If your team uses a lot of DoT effects, E1 can make a huge difference. If your team focuses on direct damage, you might want to save for other upgrades. At Bahomu, we often discuss these strategies in our game guides.

Tip: Always look at your team’s main damage source and match your pulls to boost that area.

Playstyle Advice

Your playstyle shapes which Eidolons give you the most value. If you like to build teams around DoT effects, E1 Eidolons can help you reach higher damage numbers and trigger more effects. Players who enjoy fast clears and high scores in endgame content often choose E1 for the extra power.

Here is a table to help you see which Eidolons fit different strategies:

Eidolon Name

Description

Strategic Value

E1: You Ask Why Hearts Cry

Boosts allies' DoT damage and adds status effects

Best for DoT teams and coordinated strategies

E2: Tell Me Why Waves Roar High

Gives damage boosts to all allies

Good for balanced teams and overall performance

E4: Lo, How Time Flows By

Reduces enemy resistance

Can be skipped if you want to save resources

If you prefer to manage your resources carefully, focus on upgrades that give the most impact for the least cost. Sometimes, a strong Light Cone or a well-built E0 character can carry your team through most content. You do not always need to chase every Eidolon. Choose what fits your goals and enjoy the game your way.

Honkai: Star Rail Kafka Mechanical Keyboard

You can choose E0, E1, or E2 Eidolons based on your goals and resources. Many players feel happy with E0, especially when they get a new 5-star character. E1 gives you more power, but some players notice smaller gains. E2 offers top performance, but most wait for reruns.

Eidolon Level

Player Sentiment

Key Points

E0

High satisfaction early on

Big boost for new teams

E1

Mixed satisfaction

Synergy matters more

E2

Lower urgency

Best for max results

Think about your team and playstyle before you pull. Both E0 and E1 work well, but E2 is best if you want the strongest team.

See New HSR Arrivals

FAQ

What is the main difference between E0 and E1 Eidolons?

You unlock new power at E1. Your character gains extra damage and better team synergy. E0 gives you the basic kit. E1 boosts your team’s performance in tough battles.

Should you pull for E1 or save for E2?

You get a strong upgrade at E1. E2 gives the highest boost for endgame. If you want better results now, E1 is a smart choice. You can save for E2 if you want maximum power.

Do Eidolons affect team synergy?

Yes. Eidolons change how your team works together. You trigger more effects and help your allies do more damage. E1 often improves synergy for Damage-over-Time teams.

Can you clear endgame content with E0?

You can finish most endgame fights with E0. Some characters perform well without extra Eidolons. You may need higher Eidolons for top scores or faster clears.

Are Light Cones more important than Eidolons?

Tip: You often see bigger gains from signature Light Cones. They cost fewer pulls and boost your character’s main stats. You should check your team’s needs before choosing.

Prev post
Next post

Leave a comment

All blog comments are checked prior to publishing

Thanks for subscribing!

This email has been registered!

Shop the look

Choose options

Recently viewed

Edit option
Back In Stock Notification

Choose options

this is just a warning
Login
Shopping cart
0 items