Damn, I didn't understand a thing about the weakening. So, you have to first attack a neutral army and immediately flee. And then reload from the start of the day, attack them, and there won't be any upgraded creatures? Is that it?
Or do you first need to attack with one hero, flee, then attack with another hero and there won't be any upgraded ones??? You've completely confused me with your smart talk... As Iron said, I guess I'm one of the stupid ones. Please explain it simply and clearly step by step....
To put it more simply, when you attack a neutral army, try to emerge victorious... then there won't be any problems. :)
Respectfully.
