Resonance: Blades (or Resonance Effect[1]) is a status effect that grants Atk/Spd+4 during combat for 1 turn. For sources of this status effect, see the category page Sources of Resonance: Blades.
Skill Interaction[ | ]
Main article: Skill interaction
- The Atk/Spd+4 that can be applied by
Resonance: Blades is considered a temporary buff.
| Icon | Type | Example Source | Description | Sound Effect |
|---|---|---|---|---|
|
Positive |  Mia: Harmonic Blades Opened Domain
|
Grants Atk/Spd+4 during combat for 1 turn. |
Sources of Resonance: Blades[ | ]
List of Weapons
List of Unrefined Weapons
| Weapon | Description |
|---|---|
| Obscurité | Accelerates Special trigger (cooldown count-1). At start of turn, if unit is within 2 spaces of an ally, grants Atk/Res+6,【Resonance: Blades】, and【Resonance: Shields】to unit and allies within 2 spaces of unit for 1 turn. If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd/Def/Res+5 to unit, unit makes a guaranteed follow-up attack, deals damage = 20% of unit's Res (excluding area-of-effect Specials), and neutralizes foe's bonuses to Atk/Res (from skills like Fortify, Rally, etc.) during combat. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Resonance: Shields】 Grants Def/Res+4 during combat and the following effect for 1 turn: "During unit's first combat in player phase or enemy phase, foe cannot make a follow-up attack." |
List of Refined Weapons
None, currently.
List of Skill Refined Weapons
None, currently.
List of Assists
None, currently.
List of Specials
None, currently.
List of Passives
List of A Passives
None, currently.
List of B Passives
None, currently.
List of C Passives
| Icon | Passive | Description |
|---|---|---|
 |
Connected World | If unit can transform, transformation effects gain "if unit is within 2 spaces of any allies from a different title than unit" as a trigger condition (in addition to existing conditions). If defending in Aether Raids, at the start of enemy turn 1, if conditions for transforming are met, unit transforms. At start of turn, and at start of enemy phase (except for in Summoner Duels), if unit is within 3 spaces of any allies from a different title than unit, grants Atk/Def+6,【Resonance: Blades】, 【Resonance: Shields】, and "reduces the percentage of foe's non-Special 'reduce damage by X%' skills by 50% during combat (excluding area-of-effect Specials)" to unit and allies within 3 spaces of unit for 1 turn, and also, for unit and allies within 3 spaces of unit, if Special cooldown count is at its maximum value, grants Special cooldown count-1. If unit is within 3 spaces of an ally, grants Atk/Def/Res+5 to unit and reduces damage from foe's attacks by 40% during combat (excluding area-of-effect Specials), and also, if unit's Special cooldown count is at its maximum value after combat, grants Special cooldown count-1 to unit after combat. For allies within 3 spaces of unit, if Special cooldown count is at its maximum value after combat, grants Special cooldown count-1. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Resonance: Shields】 Grants Def/Res+4 during combat and the following effect for 1 turn: "During unit's first combat in player phase or enemy phase, foe cannot make a follow-up attack." |
 |
Opened Domain | At start of turn, if unit is within 2 spaces of any allies from a different title than unit, grants 【Resonance: Blades】and【Resonance: Shields】to unit and all allies within 2 spaces of unit, and also, if unit or any of those allies has their Special cooldown count at its maximum value, grants Special cooldown count-1 to them. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Resonance: Shields】 Grants Def/Res+4 during combat and the following effect for 1 turn: "During unit's first combat in player phase or enemy phase, foe cannot make a follow-up attack." |
List of Attuned Skills
None, currently.
List of Sacred Seals
None, currently.
List of Emblem Effects
None, currently.
List of Captain Skills
None, currently.
List of Duo Skills
None, currently.
List of Harmonized Skills
| Owners | Harmonized Skill |
|---|---|
 Ayra: Together in Tea |
Grants Atk/Spd+6,【Resonance: Blades】, and "unit can move 1 extra space (that turn only; does not stack)" to unit and allies from the same titles as unit for 1 turn and neutralizes any【Penalty】on unit and allies from the same titles as unit. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Penalty】 All effects that last "on foe through its next action." Includes penalties inflicted by a skill like Panic or Threaten and negative status effects (preventing counterattacks, restricting movement, or the effects of a skill like Triangle Adept or Guard). |
 Nephenee: Festival Harmony |
|
 Cordelia: Unyielding Snow |
Grants Atk/Spd+6,【Resonance: Blades】, and【Treachery】to unit and allies from the same titles as unit for 1 turn. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Treachery】 Unit deals additional damage = total bonuses on unit for 1 turn. |
 Lysithea: Gifted Students |
Grants Atk+6,【Resonance: Blades】, and 【Bonus Doubler】to unit and allies from the same titles as unit for 1 turn. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Bonus Doubler】 Grants bonus to Atk/Spd/Def/Res during combat = current bonus on each of unit's stats for 1 turn. Calculates each stat bonus independently. |
 Chloé: Spring Wings |
Grants Special cooldown count-2 to unit and allies from the same titles as unit. Grants 【Resonance: Blades】and【Incited】to unit and allies from the same titles as unit. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Incited】 If unit initiates combat, grants bonus to unit's Atk/Spd/Def/Res = number of spaces from start position to end position of unit during combat (max 3; that turn only). |
 Sonya: Dazzling Rabbits |
Grants Special cooldown count-2 to unit and allies from the same titles as unit. Grants Atk+6 and【Resonance: Blades】to unit and allies from the same titles as unit for 1 turn. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. |
 Karla: Spring Reveries |
|
 Catria: Azure Wing Pair |
Grants the following effects to unit and allies from the same titles as unit for 1 turn: 【Resonance: Blades】,【Desperation】, and "if unit initiates combat, unit makes a guaranteed follow-up attack." 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Desperation】 Grants the following effect for 1 turn: "If unit initiates combat, unit can make a follow-up attack before foe can counterattack." |
 Leif: Destined Scions |
|
 Linde: Bound by Fate |
Grants【Resonance: Blades】,【Dodge】, and "Special cooldown charge +1 per attack during combat (only highest value applied; does not stack)" to unit and allies from the same titles as unit for 1 turn. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Dodge】 If unit's Spd > foe's Spd, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats × 4 (max 40%). |
 Igrene: Sworn Protectors |
Grants【Resonance: Blades】,【Treachery】, and【Desperation】to unit and allies from the same titles as unit. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Treachery】 Unit deals additional damage = total bonuses on unit for 1 turn. 【Desperation】 Grants the following effect for 1 turn: "If unit initiates combat, unit can make a follow-up attack before foe can counterattack." |
 Myrrh: Spring Harmony |
Grants【Resonance: Blades】and the following effect to unit and allies from the same titles as unit for 1 turn: "Foe cannot make a follow-up attack." Grants the following effect to unit for 1 turn: "Neutralizes 'effective against flying' bonuses." 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. |
 Anna: Twice the Anna |
Grants【Resonance: Blades】and【Resonance: Shields】 and restores 99 HP to unit and allies from the same titles as unit. Grants Special cooldown count-5 to unit. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Resonance: Shields】 Grants Def/Res+4 during combat and the following effect for 1 turn: "During unit's first combat in player phase or enemy phase, foe cannot make a follow-up attack." |
 Caeda: Sea-Blossom Pair |
Grants【Resonance: Blades】to unit and allies from the same titles as unit. Grants another action to ally with the highest HP that is within 2 spaces, has already acted, and is from the same titles as unit (excluding unit). (Allies with Sing or Dance can be granted this effect as well. If multiple units meet the conditions, effect will not trigger.) 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. |
 Azura: Hatari Duet |
|
 Tana: Soothing Warmth |
|
 Tiki: Harmonic Hope |
|
 Altina: Cross-Time Duo |
Grants【Resonance: Blades】to unit and allies from the same titles as unit. Grants【Vantage】to unit. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. 【Vantage】 If foe initiates combat, unit can counterattack before foe's first attack for 1 turn. |
 Mia: Harmonic Blades |
Grants【Resonance: Blades】to unit and allies from the same titles as unit. Once used, Harmonized Skill cannot be activated again right away. At start of every third turn, if Harmonized Skill has already been used, unit can use Harmonized Skill again. 【Resonance: Blades】 Grants Atk/Spd+4 during combat for 1 turn. |
List of Items
None, currently.
List of Structures
None, currently.
In other languages[ | ]
| Language | Name | Notes |
|---|---|---|
| Japanese | 双界効果・刃 | Twin world effect: blades |
| German | Resonanz: Klingen | |
| Spanish (Europe) | Fragor: Hojas | |
| Spanish (Latin America) | Fragor: Hojas | |
| French | Écho : lames | |
| Italian | Risonanza: lame | |
| Traditional Chinese (Taiwan) | 雙界效果・刃 | |
| Portuguese | Ressonância: Espada |
| Language | Name | |
|---|---|---|
| English (US) | Resonance Effect | |
| Japanese | 双界効果・刃 | |
| German | Harmonieeffekte | |
| Spanish (Europe) | Efecto de resonancia | |
| Spanish (Latin America) | Efecto fragoroso | |
| French | Effet en écho | |
| Italian | Effetto risonante | |
| Traditional Chinese (Taiwan) | 雙界效果・刃 | |
| Portuguese | Efeito ressonante |