1. Extract the waiter card: In the game, you can acquire new waiter roles and skills by extracting the waiter card. You can use diamonds or other game coins provided in the game to buy card packs for lucky draw. In the game, some cards may have a higher chance of getting rare or specific skill cards. You can pay attention to this information.
2. Obtained through activities or tasks: Various activities and tasks will be held irregularly in the game. After completing these activities or tasks, you may get additional attendant cards, including cards with specific skills. In the game, there are often special activities and tasks related to the skills of waiters. You can try to gain target skills by participating in these activities or tasks.
3. Trade or exchange: In the game, you may meet other players who have the accompanying cards or skills you need. You can get the incidental skills you need by trading or exchanging with other players. Usually the game will provide a corresponding trading platform or social function to help you communicate and trade with other players.
Please note that in different versions of the game, the specific ways to acquire the accompanying skills may be different. Therefore, I suggest you check the announcement of the game, participate in the forum discussion or consult the official customer service in the game to get more accurate and detailed information.