Someone messaged me on this game a few days ago and I decided to look into it, here's my response to them
So, looking at it right now, managed to get the DLL and actually view the code to modify it. They have specific code to detect instant cooldown baked into the code. From messing with it, I've also noticed that the game server knows how long cool down should be, as well as there's a TON of anti-cheat in this game to detect even if the APK File Size on your device isn't correct. I've attempted removing that code and it just instantly crashes. I've attempted making it exact to the byte as the modified APK on device after install and it still crashes
Convinced this is pretty well secured up