Promotional codes are a scam. Not all of them work. And after entering three codes that don't work, you have to wait 24 hours to check other codes. As for the robots and weapons, I think their capabilities are greatly exaggerated. The game is great one moment, and then you lose every single fight after just one shot. The point limits are really excessive!!! The rewards are too low, for example, "8 A-coins"! How much play time do you have to accumulate to buy a decent robot or weapon worth several thousand A-coins?! And Tournament. How much effort does it take to win?! How much stress does it take to win "50" A-coins, "4000k"?!!!! 🤯🤯🤯. But you could go easy on all of this and ask to buy it for real money, but of course, the prices are astronomical. In my opinion, the developers have gone way too far with everything. Best regards.