
Combative Codex
Rare
Heroes gain 0 Attack. On combat victory, permanently increase the Attack gained by 1.
Shop decision
When this relic shows up — buy, hold, or skip.
- Best for
- Best for boards that already fire the keywords on this relic that can trigger its conditions every fight.
- Skip when
- Skip when you cannot activate the effect text most fights — dead conditions beat pretty rarity.
- Shop note
- Rare flex shop piece. Prefer it when the board already leans this direction.
Synergies
Relics that share combat tags with this one — useful pairing candidates.

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

Assassin's Combative Reflection
Unique
Assassins gain 15 Crit and 25 Attack.
Assassin
Crit
Attack

Assassin's Greed Banner
Unique
Assassins gain 1 Attack and 1 Magic per 5 Shards you've generated this game.
Assassin
Attack
Magic

Assassin's Patience Banner
Unique
Whenever an Assassin Crits, they permanently gain 1 Attack and 0 Magic.
Assassin
Crit
Attack

Attack Parcel
Unique
Get a random rare item that gives Attack.
Attack

Burn Conduit
Rare
Inflict 500 Burn. Whenever a Hero inflicts Burn, they gain 1 Magic and 1 Attack per 6 Burn inflicted.
Burn
Magic
Attack