Z Coins
Summary
These are exchange coins earned from participating in Zuto Battle. You can get 50 from winning and 20 from losing.
There are two types which function similarly. The only difference is that the other cannot be traded to other players. If you have 50 regular Z Coins and 50 binded Z Coins, you can buy something worth 100 Z Coins with no problems.
There are various daily quests that give 1 Z Coin: DK Square Quests (NPC Makaio, Ardeca), and Zuto Battlefield Quest (NPC Checkpoint Security, Zuto's Road).
You may also get 2-5 Z Coins from Draco DK Square depending on your team's performance.
Here are the items you can exchange these coins for:
As of April 2024, the weapon boxes are the most value in terms of sellability. The belt and armlet boxes are hit-or-miss lotteries. Essence pieces are important for rerolling qunes and perpetuus. However, they are binded. While the rest are mostly not useful or not worth it.