Hello! Based on your message, it seems like you're asking about the battery life of Realme 3 Pro while playing Mobile Legends. From your experience, you mentioned that the battery lasted for only 2 hours and 22 minutes from 100% down to 14% while using Wi-Fi and custom ROM with gaming mode and battery saver turned on.
It's important to note that battery life can vary depending on various factors such as screen brightness, usage pattern, and background apps running. However, based on Realme's official website, the Realme 3 Pro has a 4045mAh battery capacity and supports VOOC 3.0 fast charging technology. It is said to provide a longer battery life for gaming due to its efficient power management system.
To extend the battery life while playing Mobile Legends, you can try lowering the screen brightness, turning off unused apps, and closing other running apps. You can also try disabling unnecessary features like Bluetooth and GPS.
Overall, it's recommended to have a power bank or charger handy to ensure uninterrupted gaming sessions. I hope this helps! Let me know if you have any other questions.
PH