Umbra Aeterno Lv. 3

Extra Skill

ES

Umbra Aeterno Lv. 3

35% boost to all parameters of Dark types, negates all status ailments, 10% damage reduction from Light, Dark types & enormously boosts Atk relative to remaining HP

Buff Values

Element Boost

ElementDark
ATK buff35%
DEF buff35%
REC buff35%
HP buff35%
TargetSelf

Status Negation

Poison Block100%
Weak Block100%
Sick Block100%
Injury Block100%
Curse Block100%
Paralysis Block100%
TargetSelf

Elemental Damage Reduction

ElementLight, Dark
Damage reduction10%
TargetSelf

HP Scaled Boost

ATK buff50-175%
Scales withHP remaining
TargetSelf

How to obtain

Event Bazaar: Brave Insignia - 50 Insignias

Event Bazaar: Exalted - 250 Tokens (only one)

Frontier Rift: Forgotten Magic - Top 1000 Individual Reward

Frontier Rift: Void Mirage - Top 1000 Individual Reward

Source: Brave Frontier Wiki