Special-Attack Damage is a weapon seal in Hyrule Warriors: Age of Calamity. It increases the damage of the special attack performed by pressing A. It is capped at a 50% total buff.
Shape: Star
Can appear randomly on dropped weapons: Yes
Tiers when randomly dropped:
Tier 1 (no plus sign):
Buff when used alone: 5%
Buff when paired: 6%
Buff in a set of four: 6%
Tier 2 (single plus sign):
Buff when used alone: 8%
Buff when paired: 9%
Buff in a set of four: 10%
Tier 3 (double plus sign):
Buff when used alone: 12%
Buff when paired: 14%
Buff in a set of four: 15%
As a hidden seal:
Tier 1 (no plus sign):
Not found as a hidden seal
Tier 2 (single plus sign):
Buff when used alone: 8%
Buff when paired: 9%
Buff in a set of four: 10%
Tier 3 (double plus sign):
Buff when used alone: 12%
Buff when paired: 14%
Buff in a set of four: 15%
Appears as a hidden seal on weapons:
Tier 1 buff:
Not found as a hidden seal
Tier 2 buff:
[Cursed Bone Shard] for [Calamity Ganon]: level 25 seal, tier 2 buff (8%)
[Prototype Sheikah Arms (DLC)] for [Purah and Robbie (DLC)]: level 25 seal, tier 2 buff (8%)
Note: A weapon receives a +5 damage buff from having any two weapon seals of the same suit, a +15 damage buff from having any four seals of the same suit, and a total +20 damage buff for having stacks of four seals in one suit and two seals in a different suit. Six seals of the same suit will only give a +15 damage buff. Therefore, if you wish to plan your weapon build in advance, it is important to know the hidden seals of your chosen weapon.