This critical concept in online gaming, ping, is a signal sent from your computer to a server and back again, measured in milliseconds (ms). In fast-paced online multiplayer games like League of Legends, ping determines the responsiveness of your game experience. A lower ping means a more responsive level of connection, leading to a smoother gaming experience. On the other hand, high ping can lead to lag, which can be a severe disadvantage. Understanding ping is the first step in mastering your online gaming performance.