Gambit

Type	Name	SP	Required	Description
B	Gambit 1	60	—	If unit's or foe's attack can trigger unit's Special, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = unit's max Special cooldown count value × 4 (max 20%).
	Gambit 2	120	Gambit 1	If unit's or foe's attack can trigger unit's Special, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = unit's max Special cooldown count value × 7 (max 35%).
	Gambit 3	240	Gambit 2	If unit's or foe's attack can trigger unit's Special, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = unit's max Special cooldown count value × 10 (max 50%).
	Gambit 4	300	Gambit 3	Inflicts Spd/Def-4 on foe during combat, and also, if unit's or foe's attack can trigger unit's Special, deals damage during combat = unit's max Special cooldown count value - 2, × 5 (min 0; max 15; excluding area-of-effect Specials) and reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = unit's max Special cooldown count value × 10 (max 50%).
Cannot use:

Effects[ | ]

Effects	Targets	Conditions
Gambit 3
Combat effects
Reduces damage by X% (max: 50%) X = 10 x ( Unit's max Special CD) from attacks & Non-Røkkr AoE Specials	Unit	Unit has a combat Special
Gambit 4
Combat effects
Spd/Def-4	Foe	—
Boosts damage by X (min: 0, max: 15) X = 5 x ( Unit's max Special CD -2)	Unit	Unit has a combat Special
Reduces damage by X% (max: 50%) X = 10 x ( Unit's max Special CD) from attacks & Non-Røkkr AoE Specials	Unit	Unit has a combat Special

The damage-reduction effect is calculated after offensive Specials and damage boosting effects such as Arcane Lúin and Dominance.
- If a skill such as Miracle or Everliving Domain can trigger, the damage-reduction effect will not trigger and the user will still survive with only 1 HP.
- "Reduces damage by X%" effects stack multiplicatively, unlike interactions related to the weapon-triangle, such as Triangle Adept and the weapon-triangle advantage boost.
  - For example, if both Dodge and Gust trigger, the maximum total damage-reduction is 64% instead of 80%, since the two skills reduce the damage to (1 − 40%) × (1 − 40%) = 36% of the original damage.
- Non-Special "reduces damage by X%" effects can be neutralized or reduced by effects such as Share Spoils or Halves non-Special damage reduction.
- For more information, see Damage calculation.
The stat decrease that can be applied by Gambit 4 is considered a temporary debuff.

The damage boosting effect of Gambit 4 ignores the foe's Def or Res when calculating the damage boost, and can be reduced by damage-reduction effects such as Gust, Atk/Spd Excel, and Dodge.
- A foe equipped with Embla's Ward, Múspellflame, Niðavellir Axiom, or Gold Perfection will neutralize all sources of damage during combat except the minimum 1 damage from Umbra Burst weapons.
- For more information, see Damage calculation.

Unit	Skill chain
Anna: Twice the Anna	Gambit 1 5	Gambit 2 5	Gambit 3 5	Gambit 4 5
Robin: Exalt's Deliverer	Gambit 1 5	Gambit 2 5	Gambit 3 5	Gambit 4 5

Start	End	Event	Skill
2023-08-16	2023-09-15	New Heroes: Turn of Fate	Gambit 4
2023-10-05	2023-11-05	Merchant's Harvest	Gambit 4
2023-12-25	2024-01-08	Camilla: Alluring Darkness	Gambit 4
2024-01-30	2024-03-05	Special Hero Summon (Year 7)	Gambit 4
2024-02-11	2024-02-25	Legendary & Mythic Hero Remix 1	Gambit 4
2024-03-25	2024-04-08	Focus: Double Special Heroes	Gambit 4
2024-04-23	2024-05-21	GW Hero Fest! CYL: Round 7	Gambit 4
2024-05-27	2024-06-04	Revival: Turn of Fate	Gambit 4
2024-08-26	2024-09-06	Focus: Gathering of Greats	Gambit 4
2024-09-23	2024-10-04	Aided Heroes: ω Special Heroes	Gambit 4
2024-10-08	2024-10-18	Merchant's Harvest	Gambit 4