Resonance

Deals damage to unit as combat begins = 20% of X (X = unit's max HP before entering battle - 20; "max HP before entering battle" means unit's max HP excluding HP increases from Legendary Effects, Mythic Effects, Bonus Heroes, etc.; activates only when unit can attack in combat; effects that reduce damage "during combat" do not apply; will not reduce unit's HP below 1). Unit deals damage = unit's HP at start of combat - current HP, × 2 during combat (max 12, min 6; excluding area-of-effect Specials).

Deals damage to unit as combat begins = 20% of X (X = unit's max HP before entering battle - 20; "max HP before entering battle" means unit's max HP excluding HP increases from Legendary Effects, Mythic Effects, Bonus Heroes, etc.; activates only when unit can attack in combat; effects that reduce damage "during combat" do not apply; will not reduce unit's HP below 1). Unit deals damage = unit's HP at start of combat - current HP, × 2 during combat (max 12, min 6; excluding area-of-effect Specials) and reduces the percentage of foe's non-Special "reduce damage by X%" skills by percentage = unit's HP at start of combat - current HP, × 4 during combat (max 24%, min 12%; excluding area-of-effect Specials).

Deals damage to unit as combat begins = 20% of X (X = unit's max HP before entering battle - 20; "max HP before entering battle" means unit's max HP excluding HP increases from Legendary Effects, Mythic Effects, Bonus Heroes, etc.; activates only when unit can attack in combat; effects that reduce damage "during combat" do not apply; will not reduce unit's HP below 1). Unit deals damage = unit's HP at start of combat - current HP, × 2 during combat (max 12, min 6; excluding area-of-effect Specials) and reduces the percentage of foe's non-Special "reduce damage by X%" skills by percentage = unit's HP at start of combat - current HP, × 7 during combat (max 42%, min 21%; excluding area-of-effect Specials).

Deals damage to unit as combat begins = 20% of X (X = unit's max HP before entering battle - 20; "max HP before entering battle" means unit's max HP excluding HP increases from Legendary Effects, Mythic Effects, Bonus Heroes, etc.; activates only when unit can attack in combat; effects that reduce damage "during combat" do not apply; will not reduce unit's HP below 1). Inflicts Spd/Res-4 on foe during combat. Unit deals damage = unit's HP at start of combat - current HP, × 2 during combat (max 12, min 6; excluding area-of-effect Specials) and reduces the percentage of foe's non-Special "reduce damage by X%" skills by percentage = unit's HP at start of combat - current HP, × 10 during combat (max 60%, min 30%; excluding area-of-effect Specials).