How to spend Diamonds?

If you're a free-to-play player, you must hold onto your diamonds. ❌ Don't do this early on Buy everything you see in the shop Randomly refresh for short-term power Constantly buy general resources Spend them all on pulls without a plan ✅ Priority Order Limited Events/Important Summons > Core Development > Necessary Feature Unlocks > General Resources Also, the game itself has many quests, events, and seasons where you can obtain summon-related resources, so you don't need to base all your growth on spending money. Bahamut Forum 🌳 4. Stardust and Breakthrough Resources This is a very important development system in the mid-game. Stardust can be obtained by ascending heroes, cannons, engineers, etc., and is then used for constellation-related growth. Bahamut Forum Beginner's Principle: Don't spend all your breakthrough resources as soon as you get them. Because the fortress will require unlocking more riding positions later. For example, the sixth hero riding position requires clearing 14-10 and then unlocking it from the Fortress Enhancement system. Bahamut Forum So, you need to save some resources for the early game. ⚙️ 5. Cannons & Engineers These two systems are also important sources of fortress combat power. Even if you get new parts later after upgrading, you don't have to worry too much about 'wasting previous upgrades'; the relevant upgrade effects will continue to apply. PTT Web Version Therefore, don't completely avoid upgrading just because you're 'waiting for better equipment'. Recommended Strategy Stuck on pushing stages: Cannons → Engineers → Heroes → Other Development Instead of concentrating all materials on a single system.