Swords (迅刀) Weapon Comparison
Rover's 5★ signature Sword vs Defier's Thorn
Rover's 5★ signature Sword is 5★ (Rover signature) and best on Rover. Defier's Thorn is 5★ (Cartethyia signature) and best on Cartethyia. Both are Swords (迅刀) options for the game in 2026.
Best On
Rarity
🎯 Verdict
Use Rover's 5★ signature Sword if you main Rover; choose Defier's Thorn for Cartethyia. Signature weapons typically beat 4★ alternatives by ~10–20%, but a new Resonator is usually the better pull.
Which One Should You Choose?
Use Rover's 5★ signature Sword if you main Rover; choose Defier's Thorn for Cartethyia. 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 Rover's 5★ signature Sword and Defier's Thorn are strong — the right choice depends on which fills a bigger gap in your roster.
Frequently Asked Questions
Is Rover's 5★ signature Sword or Defier's Thorn better?
There is no universal answer — Rover's 5★ signature Sword wins in Best On and Rarity scenarios where their kit shines, while Defier's Thorn 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.