Each card can be used to perform a maximum of 3 Daily Training challenges per day, with a 2-hour cooldown in between each challenge.
0% win rate if total attack is equivalent or lower than that of the NPC monster. 100% win rate if total attack higher than that of the NPC monster. Reward is random and varies based on difficulty level (See "earnings" column above)
Earnings will be manually rebased to reflect changes in market prices
Time of Rebasing:
Rebase to be performed once every three days, exact time of rebasing is not disclosed