Diamonds are essential in One Piece Grand Arena for using Franky’s Gasha Machine, which lets you unlock and upgrade character skills. Each roll costs diamonds, and while duplicates might seem frustrating, they are valuable for awakening and maximizing skills. To build a powerful team and rise through the pirate ranks, consistent diamond farming is crucial.
One Piece Grand Arena Guide
At the start, only Luffy, Zoro, and Nami are unlocked. Players can equip two characters and skills before entering the Grand Arena, accessed via a portal near the spawn. You can use two permanent skills and collect one extra skill on the battleground, limited to two uses. Your Bounty boosts XP gains, and leveling up rewards Diamonds and resources. Draw new characters or upgrade skills in Gasha, with each draw costing 150 Diamonds. Drinks provide various benefits, such as double XP or reduced respawn time. Complete missions for Diamonds, Emotes, and Drinks, and use the Codex to view unlocked characters and their skills.
Easy Ways to Earn Diamonds
- Daily Login Bonus: Log in every day to earn rewards like Diamonds and EXP Drinks. Logging in for seven consecutive days can net you up to 3,000 Diamonds – enough for 20 Gasha rolls with minimal effort.
- For Leveling up fast in One Piece Grand Arena Participate in Battle Royales for quick EXP gains. Join mini-games and challenges for additional boosts.
How to Find Brook’s Missions
- Access the Missions Tab by talking to Brook near the leaderboard. This feature won’t appear until you have spoken to him.
- Battle Missions: Complete Battle Royale objectives for Diamonds and other rewards.
- Other Missions: Finish non-combat tasks, like interacting with Straw Hat crew members, to earn extra Diamonds.
- The harder the mission, the better the rewards, so check frequently for updates!
How to Participate in Battle Royales
- Farm Diamonds While Improving Combat
- Skills: Stay in the match until it ends to earn rewards, even if you don’t win. If knocked out, respawn and keep playing – you will still earn Diamonds if you participate for at least five minutes.
Use these strategies consistently to build your Diamond stash. Once you have collected enough, head to Franky’s Gasha Machine to roll for skills and upgrades that will strengthen your team and help you dominate the Grand Arena on your path to becoming King of the Pirates.
Rewards
- Beginner Login Bonus: New players receive extra rewards during their first week in the game. Don’t forget to claim them daily!
- Earn Diamonds by Leveling Up: Gain EXP through battles and activities to level up and receive Diamonds and EXP Drinks as rewards.
- Higher levels grant better rewards, so focus on earning as much EXP as possible.


