1) spent unit and buy from the stores
2) Wait for sales (once in a blue moon) to buy cheaper cores with discounted unit price
3) For class specific cores, depending on your luck, you may find none or 1 or 2 during the daily quest (6 classes rotating, same class every fixed day)
unknownpvt
Member Posts: 8 ★
Comments
1) spent unit and buy from the stores
2) Wait for sales (once in a blue moon) to buy cheaper cores with discounted unit price
3) For class specific cores, depending on your luck, you may find none or 1 or 2 during the daily quest (6 classes rotating, same class every fixed day)
=> 1 <=
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