A. 1. Focus on earning: Participate in quests and events that reward black pearls to accumulate them without spending. 2. Monitor for sales: Keep an eye out for any promotional events that may reduce the cost of black pearls. 3. Join community discussions: Engage with other players to find strategies for earning black pearls more efficiently.

B. 4. Set a budget: If purchasing black pearls, set a budget to manage spending effectively.