Kunai

Kunai is an uncommon relic that grants 1 Dexterity every time you play 3 Attack cards in a single turn. The counter resets each turn, so you need to play 3 attacks within one turn to trigger the bonus. Dexterity increases all Block-generating cards by 1 per stack, making the combined offensive and defensive synergy here notable.

Kunai rewards burst attack turns — playing many attacks at once rather than spreading them across turns. In aggressive builds that consistently play 3+ attacks per turn (such as Shiv-heavy Silent builds or multi-Strike Ironclad builds), Kunai accumulates Dexterity rapidly and transforms offensive turns into defensive ones simultaneously. It pairs synergistically with Ornamental Fan (which grants Block for the same condition) and Shuriken (which grants Strength). The three 3-Attack relics form a natural combo for attack-heavy strategies.