A THREAD FOR NEWCOMERS!

Hello everyone, and welcome back to this forum. I haven't visited here in a while, but I need advice from experienced players again. I've noticed that even on the second difficulty level, enemy heroes constantly flee. The "Shackles of War" artifact is very rare in the game, and I don't know of any other methods to prevent enemy heroes from escaping. But what bothers me even more is the loss of artifacts, not the loss of experience. As I understand from the game description, a hero loses all artifacts when they flee. Since enemy heroes flee in 95% of cases, capturing the artifacts they are wearing seems impossible to me. As a result, even towards the end of completing a map, the supply of artifacts is extremely limited, which I am not happy about. What should I do?