Demon's Fury
When a Hero drops low on health, triggers Demon Fury, gain 10% Shields, +20 Attack Speed
Shop decision
When this relic shows up — buy, hold, or skip.
- Best for
- Reference entry for enemy or boss-linked effects — useful for understanding what you are fighting, not a normal shop buy.
- Skip when
- Do not treat this like a draft relic; it is documentation for encounter pressure.
- Shop note
- ActBoss entry. Use it to plan formation and sustain, not as a pickup checklist item.
Synergies
Relics that share combat tags with this one — useful pairing candidates.

Acceleration Fluctuator
On Rush trigger, +10 Attack, +10 Attack Speed on nearby allies

Critical Singularity
At start of combat, each Hero with less than 1 Crit has their Crit set to 0. Each Hero with 0 or more Crit has their Attack Speed, Attack, and Magic set to {3} if they had less than {4} of those stats.

Deceleration Fluctuator
On Stall trigger, +10 Magic, +10 Attack Speed on nearby allies

Duelist's Combative Reflection
Duelists gain 20 Attack Speed and 25 Attack.

Duelist's Outbreak Banner
Whenever a Duelist auto attacks, they gain 1 Attack Speed and 1 Attack per type of Debuff on their target.

Martial Amplifier
Assassins, Duelists, and Warriors gain 15 Crit, 20 Attack Speed, and 25 Attack.