Atk Res Detect — feheroes

Type	Icon	Name	SP	Required	Description 【Switch】
B		Atk/Res Detect	300	Atk/Res Snag 3	Inflicts Atk/Res-4 on foe during combat. If a movement Assist skill (like Reposition, Shove, Pivot, etc.) is used by unit or targets unit, inflicts【Exposure】on closest foes within 5 spaces of both unit and target ally or unit and targeting ally after movement and foes within 2 spaces of those foes through their next actions. Inflicts Atk/Res-5 on foes on the map with the 【Exposure】effect active and neutralizes bonuses to Atk/Res for those foes during combat.	Inflicts Atk/Res-4 on foe during combat. If a movement Assist skill (like Reposition, Shove, Pivot, etc.) is used by unit or targets unit, inflicts【Exposure】on closest foes within 5 spaces of both unit and target ally or unit and targeting ally after movement and foes within 2 spaces of those foes through their next actions. Inflicts Atk/Res-5 on foes on the map with the 【Exposure】effect active and neutralizes bonuses to Atk/Res for those foes during combat. 【Exposure】 Foe's attacks deal +10 damage.
Cannot use:

Effects

Effects	Targets	Conditions
Status effects
Exposure	Closest Foes within 5 spaces of Unit & Target Ally & Foes within 2 spaces of those Foes	A Movement Assist is used on or by Unit
Combat effects
Atk/Res-4	Foe	—
Atk/Res-5	Foes with Exposure
Neutralizes Atk/Res Bonuses	Foes with Exposure

The stat reduction that can be applied during combat by Atk/Res Detect is considered a temporary debuff.
Atk/Res Detect applies the Exposure status effect.
- Any 【Penalty】 effect on a unit lasts until that unit takes an action. If the unit takes multiple actions in a turn, they will only have Exposure for their first action.

The damage boosting effect is a flat +10 damage that ignores the foe's Def or Res when calculating the damage boost, and can be reduced by damage reduction effects such as Archrival, A/S Rival Break, and Dodge.
- Damage boosting effects stack additively, similar to flat damage-reduction effects and interactions related to the weapon-triangle, such as Triangle Adept and the weapon-triangle advantage boost.
- A foe equipped with Invincibility Seals will neutralize all sources of damage except from Røkkr area-of-effect Specials and the minimum 1 damage from Umbra Burst weapons.
- A foe using attack damage preventing effects can neutralize damage dealt from the foe's own attacks and the unit's attacks (Units with Umbra Burst weapons will take and deal the minimum 1 damage).
- For more information, see Damage calculation.

Atk/Res Detect can neutralize Bonuses during combat.
- Bonuses are neutralized by inflicting temporary debuffs of the same amount during combat.
- The Bonus neutralizing effect will be negated if the affected unit has Panic (and doesn't have Null Panic), or has their Bonuses removed by a source of Bonus effect removal.
The temporary debuffs and bonus neutralization of Atk/Res Detect will not apply if an ally enters combat and the user is inflicted with Time's Grip, the ally is inflicted with Feud, or the ally is in combat against a foe with skills such as Impenetrable Void and C Feud 3.

Unit	Skill chain
Leo: Dark Sprout	Atk/Res Snag 1 5	Atk/Res Snag 2 5	Atk/Res Snag 3 5	Atk/Res Detect 5

Start	End	Event	Skill
2025-04-04	2025-05-06	Precious Siblings	Atk/Res Detect
2025-09-24	2025-10-07	Entwined Hero "12 Luminaries" 2	Atk/Res Detect
2025-11-21	2025-12-19	Focus: Double Special Heroes	Atk/Res Detect
2026-02-02	2026-03-06	Special Hero Summon (Year 9)	Atk/Res Detect
2026-04-11	2026-04-21	Precious Siblings	Atk/Res Detect