Generally speaking, the empty knife in Werewolf often occurs when the game enters the endgame and a gamble needs to be successful. Taking the simplest case as an example, when a werewolf is stabbed by a guard, he will perform an empty cut in the late game to create the illusion that the guard is still present, allowing the werewolf to easily win everyone's trust in his identity as a guard. In addition, you can also choose an empty knife on the night when the witch casts off the poison and proves herself, so that the witch cannot prove herself through double death at night, thus misleading others and pushing the witch out of the game.

There is also a common empty knife situation in werewolf killing, that is, there are two gods, two people and a wolf at night. In this case, the last wolf can choose an empty knife according to the situation. Because there are two gods and two people on the field, the last wolf, whether the sword god or the sword citizen, needs to dodge a push during the day to win at night, and the empty knife will create a certain amount of trust for him. Chance.
In the werewolf killing, if the last wolf chooses the empty sword, after avoiding the vote, during the day, if the civilian is elected, the last civilian will be killed; if the god is recommended, the last god will be killed. In other words, on this night, whether the werewolf has a knife or not, it is the same in terms of rounds, because as long as you dodge the last push, you can win, and a gambling trust occurs during the day when fighting against the push.
In werewolf killing, sometimes the werewolf can have more room to operate without killing people. If there is a clear good person's identity on the field, such as a certain gold and water, then the clear good person cannot be pushed out of the game, minimizing the possibility of a gambling identity.
By cleverly using the empty knife strategy, the Wolves in Werewolf can create an opportunity to gamble trust at critical moments, and use this to influence the game process and the judgment of others. This is a strategic choice that requires great skill on the part of the operator and can give the Wolves an unexpected advantage.