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Vassal's Blade

From Fire Emblem Wiki, your source on Fire Emblem information. By fans, for fans.
Vassal's Blade

Is feh vassal's blade.png
The Vassal's Blade as it appears in Heroes.

Accelerates Special trigger (cooldown count -1). If units Spd > than foes Spd, boosts maximum damage dealt by 70% of the difference between stats. (Maximum bouns of +7 damage. Combos with Phantom Spd.)


Offensive (Sword)


Vassal's Blade (Japanese: 感剣姫の刀 Katana of the Emotional Sword Princess) is an offensive skill in the sword category which debuted in Fire Emblem Heroes. It is a personal weapon of Karla. the Vassal's Blade is a skill that, in addition to accelerating the cooldown for special skills, also boosts the user's damage output by 70% of whatever the user's Speed advantage is over the target's.


Game Icon Level Might Weight Hit Crit Range Uses Worth Exp Other effects and notes
Heroes Is feh skill offense.png Is feh sword.png 5★ 16 -- -- -- 1 Infinite 400 SP -- Accelerates Special trigger (cooldown count-1).
If user's Speed is higher than target's, boosts damage output by 70% of difference between user's and target's Speed (maximum boost +7, stackable with Phantom Spd).



Units Karla: Sword Vassal


Etymology and other languages

Names, etymology and in other regions
Language Name Definition, etymology and notes
English Vassal's Blade --
Japanese 感剣姫の刀 Katana of the Emotional Sword Princess


See also

Sword skills in Heroes
Basic sword skills Iron SwordKilling Edge / Slaying EdgeSilver SwordSteel Sword
Sword skills with secondary effects Armorslayer / ArmorsmasherBarrier BladeBellringerBrave SwordCake CutterCarrot CudgelFiresweep SwordGeishunGuard SwordHeart's BladeKadomatsuMelee BouquetPetal ParasolRuby SwordSafeguardSandfort SpadeWo DaoZanbato
Regalia and personal sword skills AlonditeAmatsuAmitiAstra BladeAudhulmaAyra's BladeBalmungBeloved ZofiaBinding BladeBlade of ShadowBull BladeConcealed BladeConjurer CuriosCreator SwordDark GreatswordDragonbindDurandalEckesachs • Falchion (ArchaneanValentianParallel) • Feather SwordFlower of EaseFólkvangrGjöllGladiator's BladeGolden DaggerGurgurantHana's KatanaHikamiHinata's KatanaJubliant BladeLaevateinLaid-Back BladeLarcei's EdgeLaslow's BladeLight BrandMareeta's SwordMeisterschwertMercuriusMissiletainnMystletainnNameless BladeNíuPanther SwordRagnellRagnell•AlonditeRaijintoRapierRegal BladeResolute BladeRowdy SwordRoyal SwordScarlet SwordSelena's BladeShadow SwordSiegfriedSieglindeSilverbrandStalwart SwordSkuldSökkvabekkrSol KattiSolitary BladeThunderbrandTyrfingVassal's BladeVenin EdgeWhitewing BladeWing SwordYato
Other sword skills Umbra Burst