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Crit Damage
Critical hits deal more damage. Official Wildshift wiki.
Crit Damage is an offense level-up card.
Official description: Critical hits deal more damage Further picks: Critical hits deal even more damage.
Each level-up offers 3 cards from one category (offense, defense, or utility), never mixed. Attack Up and Attack Speed are offered more often than the other cards. Numbers and some details come from the current development build and may change before launch.