public static Const.item.Index GetRandomItemIndex(CommonRewardType type, int tableNo, int rate) => default; // 0x00836F10-0x00836F90
 public static int GetRandomMoney(CommonRewardType type, int difficulty) => default;                         // 0x00836F90-0x00837010
    public static FixedDataInfo GetFixedDataInfo(Const.fixed_reward.Index index) => default;                    // 0x00836CD0-0x00836F10

    public static Const.item.Index GetRandomItemIndex(CommonRewardType type, int tableNo, int rate) => default; // 0x00836F10-0x00836F90