Swords (迅刀) Weapon Comparison
Defier's Thorn vs Hiyuki's signature Sword
Defier's Thorn is 5★ (Cartethyia signature) and best on Cartethyia. Hiyuki's signature Sword is 5★ (Hiyuki signature) and best on Hiyuki. Both are Swords (迅刀) options for the game in 2026.
Best On
Rarity
🎯 Verdict
Use Defier's Thorn if you main Cartethyia; choose Hiyuki's signature Sword for Hiyuki. Signature weapons typically beat 4★ alternatives by ~10–20%, but a new Resonator is usually the better pull.
Which One Should You Choose?
Use Defier's Thorn if you main Cartethyia; choose Hiyuki's signature Sword for Hiyuki. Signature weapons typically beat 4★ alternatives by ~10–20%, but a new Resonator is usually the better pull.
Consider your account when deciding. Look at the units and weapons you already own, the teams you already have built, and the content you struggle with most. Both Defier's Thorn and Hiyuki's signature Sword are strong — the right choice depends on which fills a bigger gap in your roster.
Frequently Asked Questions
Is Defier's Thorn or Hiyuki's signature Sword better?
There is no universal answer — Defier's Thorn wins in Best On and Rarity scenarios where their kit shines, while Hiyuki's signature Sword is stronger in others. Use the comparison tables above to match each option's strengths to your specific needs.
Which one is better for F2P players?
Both options are viable at base constellation with their F2P alternatives. Check each option's dedicated guide for the best budget builds and teams to see which one fits your account's current roster.