"Newcomer-2012. Summer"

You need to understand the difference between a feature and a bug. A bug is a malicious flaw in the game that gives a decisive advantage. A feature is a minor flaw, the use of which only results in a strategic advantage and does not give a decisive edge. The fact that you don't know about a feature, while others do, means that you need to work on your gameplay.

I didn't expect such an answer from you, to be honest. Here's an example: on my map, there are only archers. I know this feature, so I fly in with pegasi and easily farm everyone (for example, I've already taken out 7 groups of archers), while my opponent has the same map but doesn't know about this bug, or even worse, doesn't have a unit like pegasi that could fly in. This means that one of the two players has real advantages due to the use of this "BUG."
LITERALLY:
from English – bug – insect, malfunction; originally a computer error, but now it has firmly entered everyday life and is used in everyday life to mean "trouble, malfunction."