Fortress Defense

Fortress Def Icon of the Fortress Def 1 skill in Heroes.

Type(s) Passive (Type A) Game(s) Heroes

Fortress Def is a three-tiered passive type A skill which debuted in Fire Emblem Heroes; the individual tiers of the skill are known as Fortress Def 1, Fortress Def 2, and Fortress Def 3 in order from lowest to highest. Units with a Fortress Def skill gain a large boost to their Defense stat, at the cost of a large drop to their Attack stat; the size of the Defense boost, but not of the Attack drop, increases with the skill's tier.

Data

Game	Icon	Effect	Activation	Capacity	Notes
Heroes (Fortress Def 1)		Boosts user's Defense by +3, but lowers user's Attack by -3.	--	--	Cost: 50 SP
Heroes (Fortress Def 2)		Boosts user's Defense by +4, but lowers user's Attack by -3.	--	--	Cost: 100 SP

Availability

Heroes

Fortress Def 2

Units	Ferdinand: Noblest of Nobles • Gerome: Masked Rider • Lukas: Sharp Soldier • Seth: Silver Knight (Rarity requirements vary per character)
Sacred Seal Forge (Enhancement)	Requires 200 regular Verdant Badges, 60 Great Verdant Badges, 50 Sacred Coins, and the Fortress Def 1 seal.

Fortress Def 3

Units	Ferdinand: Noblest of Nobles • Gerome: Masked Rider • Lukas: Sharp Soldier • Seth: Silver Knight (Rarity requirements vary per character)
Sacred Seal Forge (Enhancement)	Requires 400 regular Verdant Badges, 1,000 Great Verdant Badges, 100 Sacred Coins, and the Fortress Def 2 seal

Etymology and other languages

Names, etymology, and in other regions
Language	Name	Definition, etymology, and notes
English	Fortress Def 1 Fortress Def 2 Fortress Def 3

See also

• Fortress Resistance