Tree Swallow
Tachycineta bicolor
双色树燕
⚔️ Ecological Combat Rationale
ATK
76
Dagger-like or spear bill specialized for precision thrusts and instantaneous underwater strike acceleration (ATK 76).
DEF
50
Tightly preened water-repellent oiled plumage resisting freezing currents and dive water resistance (DEF 50).
* These descriptions interpret game abilities, not measured physical strength. Generated scores use body mass, rarity and balancing rules; legacy cards retain manual values.
🌍 Range & Habitat
📚 Scientific Sources & Wikipedia
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