Kernel Hearts - Weapons

Weapons and armament in Kernel Hearts. Each playable magical girl fights with a signature arm tied to her combat role, with the two documented leads anchoring the roster: Fernet's sword backed by summoned spirits and Spika's close-range katana. Across all units, weapons are customized through MAHOU....
of 4 entries · updated 2026-09-15
Name Type Description Stats Source
Sword and Spirit Arms Sword / Summoned Arms Fernet's documented signature armament: a standard sword supported by summoning spirits. Role: Versatile all-rounder Range: Melee with ranged spirit support Tempo: Adaptable Fernet's default loadout
Katana Katana Spika's signature weapon, a katana used in fast, close-quarters fighting. Role: Close-range striker Range: Melee (short) Tempo: Fast / aggressive Spika's default loadout
MAHOU.OS Chip-Tuned Weapons Modification System The weapon and play-style customization layer of Kernel Hearts. System: Roguelike build customization Customization: MAHOU.OS chip slots Applied to any unit's loadout between runs
Elemental-Infused Arms Elemental Weapon Weapons tuned to elemental affinities so a unit can exploit the elemental weakness system. System: Elemental weakness matching Examples: Fire and Ice affinities Matched against enemy elemental weaknesses
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