In the ever-evolving world of Teyvat, the spotlight often shines brightly on the 5-star heroes, leaving many powerful 4-star characters in the shadows. However, by 2026, seasoned players know that some of these underrated 4-stars, when fully built and with their Constellations unlocked, can outperform even C0 5-star characters. Their kits offer incredible utility, damage potential, and team synergy that shouldn't be overlooked. Let's dive into three of the most underrated yet formidable 4-star characters who deserve a spot in your roster. 💎
Shikanoin Heizou: The Anemo DPS Powerhouse 🌀
Don't let his 4-star rarity fool you! Shikanoin Heizou is a prime example of an underrated gem. His potential as an Anemo DPS is often underestimated in previews, but in practice, he can rival the damage output of popular Anemo carries like Wanderer and Xiao, especially at higher Constellations. The key to unlocking his true power lies in his C6.
Why Heizou is a top-tier underrated pick:
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C6 Game-Changer: At Constellation 6, Heizou gains a massive boost in Critical Rate and Attack Speed. His Elemental Burst also pulls enemies in, setting up perfect Swirl reactions—one of the most powerful Elemental Reactions in the game.
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Versatile Team Player: As an Anemo DPS, he can be slotted into numerous team compositions to trigger Swirl with various elements, making him excellent for shredding enemy defenses.
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Boss Melter: With the right team setup, Heizou can effectively 'melt' through challenging bosses, even at high levels, by consistently lowering their Defense stats.
Yanfei: The Pyro Catalyst Prodigy 🔥
Yanfei is another severely underrated 4-star character who, with proper investment, becomes an absolute boss-wrecker. Her gameplay revolves around managing her Scarlet Seals to unleash devastating Pyro Charged Attacks. While she may seem straightforward, her damage ceiling is surprisingly high.
Yanfei's strengths in the current meta:
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C6 Power Spike: Her sixth Constellation grants a substantial 20% Pyro DMG Bonus when her Scarlet Seals are maxed, significantly amplifying her Charged Attack damage.
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Simple yet Effective Rotation: Her kit encourages a smooth playstyle: use Normal Attacks, Elemental Skill, and Burst to build Seals, then consume them with a powerful Charged Attack. It's easy to learn and maintain in combat.
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Dendro Synergy: The introduction of Dendro reactions has been a blessing for Yanfei. Pairing her with a Dendro support enables powerful reactions like Burning and Burgeon, which can massively increase her overall damage output. Building her is also straightforward—focus on Pyro Damage%, ATK%, and Crit stats.
Yun Jin: The Quintessential Support Maestro ðŸŽ
Yun Jin is arguably one of the most underrated support characters in the game. Testing her in isolation doesn't do her justice, as her true value shines when boosting her teammates. This Geo character is designed not for personal damage, but to elevate the entire team's Normal Attack performance to new heights.
What makes Yun Jin an S-tier support?
Her value is heavily tied to her Constellations, which transform her from a good support into an exceptional one.
| Constellation | Effect | Impact |
|---|---|---|
| C1 | Reduces Elemental Skill CD by 18%. | More frequent parries and energy generation. |
| C2 | Boosts party's Normal ATK DMG by 15% for 12s after Burst. | A significant, team-wide damage buff. |
| C6 | Increases party's Normal ATK SPD by 12% after using Burst. | Her crowning glory! Makes DPS like Ayato, Yoimiya, and Wanderer attack faster and smoother. |
Why you need her:
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Universal Normal Attack Buffer: Her Elemental Burst provides a flat damage bonus to the team's Normal Attacks based on her DEF, making her perfect for any DPS who relies on Normal Attacks.
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Defensive Utility: Her Elemental Skill allows her to parry incoming attacks, providing both defense and energy.
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Future-Proof: She synergizes perfectly with many past, present, and future DPS characters whose kits revolve around rapid Normal Attacks.
Final Thoughts for 2026 Travelers ✨
While the gacha system tempts everyone with shiny new 5-stars, these underrated 4-star characters prove that power isn't solely defined by rarity. Heizou delivers astonishing Anemo damage, Yanfei melts enemies with Pyro precision, and Yun Jin supports her team like no other. Building them is often more accessible due to their higher pull rates, making it easier to reach their powerful C6 potential. Don't sleep on these hidden gems—they might just become the cornerstone of your strongest teams! 💪