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Attribute dossier

Support Skill Cost

OtherPercentageHero only
Support Skill Mana Cost reduced by 〔current value〕%. (Skills with the Support tag in their description)

Attribute profile

Game group
Other
Value type
Percentage
Companion inheritance
Hero only

Official game description pattern

Support Skill Mana Cost reduced by 〔current value〕%. (Skills with the Support tag in their description)

Bracketed values are filled from the current hero level, attribute value, or granting effect. No universal number is assumed.

Verified calculation

Remaining multiplier = 100 / (100 + value)

Skill cost

Enter only modifiers that apply to the selected skill. Applicable values are combined before the runtime multiplier is calculated. Skills that are neither Martial nor Spell use the runtime default value 1 instead.

Formulacost remaining = 100 ÷ (100 + runtime base + combined reduction)Current substitutionruntime base: 0 · combined reduction: 35 → cost remaining: 0.7407100 × 0.7407 = 74.07
Adjusted skill cost
74.07
Open combat-rate calculator

Direct affix sources

These affixes explicitly target this attribute. Standard equipment rolls show their quality and eligible parts; contextual affixes are identified separately.

Support Skill Cost
Quality
Rare
Eligible parts
Weapon · Amulet · Ring · Helmet · Torso · Gloves · Boots
Support Skill CostContext-specific sourceNo standard equipment part
Support Skill CostContext-specific sourceNo standard equipment part

Talent masteries using those affixes

RadianceResist

Official builds naming this attribute

Dodge Lifesteal BuildBallista Sentry BuildSlime Rain Build