1. One-armed antics are used to provide entertainment and challenge for games. 2. One-armed funny is a BOSS character in the game. Its appearance increases the difficulty and challenge of the game, and also provides a way of entertainment for players. 3. Players can improve their game skills and experience by challenging one-armed antics, at the same time, they can also get rewards and achievements in the game and increase the fun of the game.

　　1. The funny effect of Naruto's one-armed trial is that 1 skill damage is increased by 10000%, but 1 skill cannot be used. So this skill is to be used in conjunction with another skill.

　　2.

　　That is the devil's wrist, which can eliminate the effect of one arm and no arm.

　　One-armed antics have specific applications in some sports. 1. One-armed antics is a skill in some minority extreme sports and stunt competitions. Participants use one arm to support their bodies and drive them to rotate quickly, thus completing unique action performances. 2. In addition, one-arm antics are also necessary skills for some professional athletes to train, for example, fighters practice one-arm gliding to increase their ability to control their balance and agility. 3. One-armed antics are not common in daily life, but they can actually play a great role in suitable occasions and sports.