Rage Poison

Rage Poison is the eighth equipment card and the seventh equipment card that needs to be unlocked. The card description is “Increase a card’s value by 1.” The unlock cost is twelve Castle Owlclaw insignias.

Levels
Level 0 - 2 points of use.

Level 1 - 3 points of use. Unlocked by playing a treasure card with a value of 15 or higher.

Level 2 - 4 points of use. Unlocked by completing a daily heist with a value of 7 or greater.

Level 3 - 5 points of use. Unlocked by clearing the board twice in one heist in Castle Bloodeye.