Slingstones themselves do not cost Dex, but the Atk dice they allow you to use do.
For example: To roll 2 Atk dice as a ranged attack, you'll need at least 2 Atk, 2 Dex, and 2 Slingstones.
Slingstones themselves do not cost Dex, but the Atk dice they allow you to use do.
For example: To roll 2 Atk dice as a ranged attack, you'll need at least 2 Atk, 2 Dex, and 2 Slingstones.