HSR Best Light Cones for 4-Star Characters

In Honkai: Star Rail, a well-chosen Light Cone can transform a 4-star character from a serviceable team member into a powerhouse rivaling some 5-stars. Since 4-stars are often easier to obtain and build for Trailblazers, selecting the right Light Cone for their role is a critical step in optimizing your team for Memory of Chaos, Simulated Universe, and daily content. This guide breaks down the best Light Cones for 4-star characters, focusing on accessible options that deliver maximum impact.

Understanding Light Cone Priorities for 4-Star Characters

Before diving into specific recommendations, it's crucial to understand what makes a Light Cone valuable for a 4-star character. Because their base stats and trace multipliers are generally lower than those of 5-star characters, the right Light Cone can help bridge this gap significantly.

Key Stat Bonuses to Look For

The primary stat on a Light Cone is ATK%, and leveling it provides this bonus along with HP and DEF. However, the passive ability is where the true power lies. For 4-star characters, prioritize Light Cones whose passives:

Amplify their core function. A DPS needs damage boosts; a support needs Energy Regeneration or skill point generation.
Compensate for stat shortcomings. Many 4-stars have lower base ATK, so Light Cones with high ATK% bonuses or flat ATK boosts are exceptionally valuable.
Have high accessibility. Superimposition (SI) level drastically increases a passive's effectiveness. Prioritize Light Cones you can reliably superimpose to SI5.

The Importance of Superimposition (SI) Levels

A 4-star Light Cone at Superimposition 5 (SI5) often outperforms a 5-star Light Cone at SI1 for the same character. For example, the Light Cone Swordplay at SI5 provides a massive 40% DMG boost to single-target damage, which is competitive with some signature 5-star cones. Always aim to superimpose your key 4-star Light Cones using duplicates from the Battle Pass, Forgotten Hall shop, or Warp pulls.

Best-in-Slot Light Cones for 4-Star DPS Characters

These Light Cones are designed for your main damage dealers like Dan Heng, Sushang, Hook, or Serval.

Hunt Path: Swordplay & Only Silence Remains

Swordplay (SI5): This is the gold standard for Hunt DPS characters. Each time the wearer hits the same target, their DMG dealt increases by 8% for the rest of the battle, stacking up to 5 times. At full stacks (5 hits), this grants a 40% DMG boost, making it incredibly potent for boss fights and single-target content. Best for: Dan Heng, Sushang, Yanqing (if using a 4-star cone).
Only Silence Remains (SI5): A fantastic alternative that boosts ATK% directly. It increases the wearer's ATK by 16%, and if there are 2 or fewer enemies on the field, their CRIT Rate increases by an additional 12%. This is perfect for boss encounters and guarantees more consistent crits. Best for: Dan Heng, Sushang.

Erudition Path: The Day The Cosmos Fell

The Day The Cosmos Fell (SI5): Arguably the best generalist Erudition Light Cone in the game, even outperforming some 5-star options. When the wearer uses their Skill, it increases their ATK by 24% for 3 turns. This ATK buff applies to their Ultimate and follow-up attacks as well. It's versatile and powerful for characters like Serval, Qingque, and Herta.

Essential Light Cones for 4-Star Support & Harmony Characters

Support characters are the backbone of your team. Their Light Cones should focus on utility, energy, and buffing allies.

Harmony Path: Dance! Dance! Dance! & Memories of the Past

Dance! Dance! Dance! (SI5): The ultimate action-advance support Light Cone. When the wearer uses their Ultimate, all allies' actions are Advanced Forward by 24%. This can be a game-changer, allowing your DPS to act sooner and potentially break an enemy before they attack. Best for: Asta, Tingyun, and Yukong (though she prefers 5-star cones).
Memories of the Past (SI5): The premier Energy Regeneration (ERR) cone for Harmony characters. It increases the wearer's Break Effect by 28% and, importantly, regenerates 8 Energy for the wearer after they use an attack. This dramatically speeds up their Ultimate rotation. Best for: Asta, Tingyun, where getting their Ultimate up fast is paramount.

Nihility Path: Good Night and Sleep Well

Good Night and Sleep Well (SI5): A potent offensive support cone. For every debuff the target enemy has, the DMG dealt by the wearer increases by 12%, up to 3 stacks. This pairs perfectly with characters who apply multiple debuffs like Pela, Sampo, or Luka. It turns your debuffer into a sub-DPS powerhouse.

Top-Tier Light Cones for 4-Star Sub-DPS & Preservation/Abundance Characters

Some characters occupy hybrid roles or are responsible for team survival. Their Light Cone choices reflect that versatility.

Preservation Path: Day One of My New Life & We Are Wildfire

Day One of My New Life (SI5): The best defensive 4-star Light Cone. It increases the wearer's DEF by 16% and, after entering battle, increases all allies' DMG RES by 8% for the rest of the battle. This provides a permanent, team-wide damage reduction that is invaluable for sustaining through tough content. Best for: March 7th, Fire Trailblazer.
We Are Wildfire (SI5): A more offensive-minded Preservation cone. It increases the wearer's DMG by 20% and reduces the DMG taken by all allies by 8% for the first 5 turns of battle. Great for shorter fights where you want your shielder to contribute more damage.

Abundance Path: Shared Feeling & Quid Pro Quo

Shared Feeling (SI5): When the wearer uses their Skill, it regenerates 4 Energy for all allies (excluding the wearer). This is a fantastic team-wide energy battery that helps your whole team use their Ultimates more frequently. Best for: Natasha, Bailu (if lacking 5-star cones).
Quid Pro Quo (SI5): At the beginning of the wearer's turn, if an ally's current Energy is lower than 50%, it regenerates 16 Energy for that ally. This provides targeted, powerful energy infusion, perfect for ensuring your key DPS or support gets their Ultimate back in time.

Actionable Tips for Selecting and Building Your Light Cones

Knowing the best cones is half the battle. Here’s how to practically implement this knowledge.

Match the Light Cone to the Content

Don't use a one-size-fits-all approach. For Simulated Universe or Forgotten Hall bosses, use stacking cones like Swordplay. For general farming or battles with many enemies, cones with unconditional ATK% boosts like Only Silence Remains are more efficient. For Memory of Chaos survival, defensive cones like Day One of My New Life become critical.

Superimposition Priority List

Not all cones are created equal. Focus your superimposition resources in this order:

DPS Cones (Swordplay, The Day The Cosmos Fell) - The direct damage increase is highest value.
Key Utility Cones (Dance! Dance! Dance!, Day One of My New Life) - The improvement to their core utility is substantial.
Support & Healing Cones (Shared Feeling, Quid Pro Quo) - The benefits are good but often sufficient at lower SI levels.

The Forgotten Hall & Battle Pass Are Your Friends

You don't rely solely on Warp luck. The Forgotten Hall shop rotates excellent 4-star cones like Only Silence Remains and The Moles Welcome You. The Nameless Honor (Battle Pass) offers Carve the Moon, Weave the Clouds (Harmony) and Nowhere to Run (Destruction) at level 30. Prioritize these shops to guarantee key cones for your team.

Summary & Key Takeaways

Selecting the right Light Cone is a fundamental part of character building that directly impacts your team's performance. For 4-star characters, this choice is even more critical to maximizing their potential.

DPS Characters: Prioritize Swordplay (Hunt) and The Day The Cosmos Fell (Erudition) for massive, reliable damage boosts.
Supports: Focus on action-advance (Dance! Dance! Dance!) or energy regeneration (Memories of the Past, Shared Feeling) to enhance team speed and uptime.
Tanks & Healers: Use Day One of My New Life for unparalleled team-wide protection or Shared Feeling for team energy support.
Always Superimpose: A SI5 4-star Light Cone almost always beats an SI1 5-star cone for the same character role. Invest your duplicates wisely.
Shop Strategically: Utilize the Forgotten Hall and Battle Pass to secure copies of your priority cones.

By applying this guide, you can ensure your 4-star characters are equipped with the best tools for the job, allowing you to tackle even the toughest endgame content with confidence. Now go forth and conquer the Memory of Chaos, Trailblazer