Aglaea E1 vs S1 in Honkai Star Rail: Which one should you pull?

Expert guide comparing Aglaea’s E1 vs S1 upgrades with strategic analysis for Honkai Star Rail players

Introduction to Aglaea’s Rerun Banner

Aglaea in Honkai Star Rail (Image via HoYoverse)
Aglaea in Honkai Star Rail (Image via HoYoverse)

Aglaea in Honkai Star Rail (Image via HoYoverse)
Aglaea in Honkai Star Rail (Image via HoYoverse)

Honkai Star Rail version 3.3’s second phase brings Aglaea’s highly anticipated rerun banner, marking her first reappearance since her initial debut in version 3.0. This swift return has surprised many Trailblazers, arriving just two patches after her original release. For players who already possess Aglaea from her first banner run, the decision between pursuing her first Eidolon (E1) or signature Light Cone (S1) becomes a critical resource allocation question that requires careful strategic consideration.

E1 vs S1: Detailed Comparison

When evaluating upgrade priorities for Aglaea, her first Eidolon demonstrably outperforms her signature Light Cone in virtually all combat scenarios. The E1 enhancement provides two substantial benefits: it increases damage dealt to enemies afflicted by the “Seam Stitch” debuff while also granting 20 Energy whenever Aglaea or her Garmentmaker construct executes any attack against opponents.

This energy regeneration mechanic proves particularly valuable for maintaining ultimate ability uptime. In contrast, Aglaea’s signature weapon primarily offers CRIT DMG bonuses and enhanced Basic ATK damage, which represent more conventional stat improvements that don’t significantly alter her core gameplay patterns or rotation efficiency.

The fundamental difference lies in transformational utility versus incremental stat increases. While S1 provides consistent but modest damage amplification, E1 enables revolutionary energy economy that transforms Aglaea’s combat rhythm and ultimate frequency. This energy advantage becomes increasingly valuable in extended combat encounters and high-difficulty content where ultimate availability often determines success or failure.

Advanced Strategic Applications

Aglaea’s E1 truly shines when integrated into specific team compositions that amplify its energy regeneration benefits. The synergy with Sunday creates an exceptionally powerful combination, as Sunday’s kit complements Aglaea’s enhanced ultimate frequency with complementary buffs and debuffs. This partnership enables devastating combo sequences that can overwhelm even the most resilient enemy formations.

Perhaps the most potent synergy emerges when pairing E1 Aglaea with Huohuo. The combination creates an energy feedback loop where Huohuo’s energy restoration capabilities compound with Aglaea’s E1 energy generation, resulting in near-constant ultimate ability activation. This “ultimate spam” strategy proves particularly effective in Memory of Chaos and Pure Fiction game modes where rapid ability cycling determines performance rankings.

Beyond team synergies, E1 ensures Aglaea maintains her enhanced combat state with remarkable consistency. The reliable energy flow eliminates downtime between ultimate activations, allowing players to maximize damage windows and maintain offensive pressure throughout entire battles. This consistent performance makes E1 Aglaea significantly more reliable in challenging content compared to her S1 variant.

Common Mistakes and Optimization Tips

Many players underestimate the importance of proper energy management when utilizing Aglaea’s E1. A common mistake involves failing to optimize attack sequences to maximize energy generation. Ensure you’re utilizing both Aglaea’s attacks and her Garmentmaker’s strikes consistently to trigger the energy bonus multiple times per rotation.

Another frequent error involves improper team building around E1 Aglaea. While the energy regeneration is substantial, it doesn’t completely eliminate the need for energy support characters. Strategic inclusion of units like Tingyun or Silver Wolf can further enhance the energy advantages while providing additional combat benefits.

For advanced optimization, focus on relic substats that complement the E1 benefits. Energy Regeneration Rate remains valuable despite the E1 energy gains, while CRIT stats become increasingly important to maximize the damage potential of your more frequent ultimate activations. Avoid the temptation to over-invest in ATK% at the expense of these more valuable stats.

If you already possess Aglaea and seek meaningful power increases, E1 represents the most impactful upgrade path. The transformational nature of the energy regeneration fundamentally improves her performance across all content types, making it superior to the marginal statistical improvements offered by her signature Light Cone.

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