
Shop decision
When this relic shows up — buy, hold, or skip.
- Best for
- Best for Mage boards built around Crit.
- Skip when
- Skip when you are not running Mage, or you rarely trigger Crit.
- Shop note
- Rare flex shop piece. Prefer it when the board already leans this direction. Stack Crit support around it. Read the trigger line before you lock it — condition frequency matters more than the number.
Synergies
Relics that share combat tags with this one — useful pairing candidates.

Mage's Precise Reflection
Unique
Mages gain 25 Magic and 15 Crit.
Mage
Magic
Crit

Acceleration Prism
Epic
On Rush trigger, give Heroes 15 Crit.
Rush
Crit

Acceleration Reactor
Rare
On Rush trigger, give Heroes 5 Crit and 10 Attack Speed.
Rush
Crit
Attack Speed

Arcane Amplifier
Rare
Mages and Mystics gain 50 Magic and 4 Mana Regen.
Mage
Mystic
Magic

Arcane Backup Prism
Epic
Heroes gain 1 Magic per rank of each Mage in the reserves and 1 Mana Regen per rank of each Mystic in the reserves.
Magic
Mage
Mana Regen

Assassin's Ambush Engine
Legendary
Heroes gain 30 Crit. Whenever an Assassin auto attacks while Stealthed, they inflict Poison on their target equal to 30% of their Crit. At start of combat, Assassins in the back 1 rows gain Stealth for 1 seconds and target the most threatening enemy.
Crit
Assassin
Stealth