Gen7Data/Scripts/Moves/IncreasedCriticalStage.as

namespace Gen7 {
    [Move effect=IncreasedCriticalStage]
    shared class IncreasedCriticalStage : PkmnScript {
        void ModifyCriticalStage(ExecutingMove@ attack, Pokemon@ target, uint8 hit, uint8& critStage) override{
            critStage++;
        };
    }
}