A new 'Coaching Voice' system is set to be introduced in League of Legends (LoL) esports for the first time, allowing coaching staff to communicate directly with players and provide tactical instructions in real-time during a match.

In LoL esports, coaching staff were previously unable to communicate with players in real-time once the 'ban-pick' phase concluded. While there was time for feedback after a set, this was limited to post-match analysis, making immediate strategic adjustments difficult.

The introduction of 'Coaching Voice' marks a significant shift in the flow of LoL esports by allowing real-time communication. The ability to adjust strategies mid-game could lead to changes in match dynamics, with tactical shifts or momentum swings occurring based on coaching instructions. This change is expected to provide fans with a new point of interest.

Teams can choose whether or not to participate in the 'Coaching Voice' system. Up to two staff members—including head coaches, coaches, or analysts registered on the roster—can participate. They may provide instructions up to three times per set, for 45 seconds each time. The match will not be paused, and coaches will only have access to the same team vision as the players. Communication with the outside world remains prohibited until the match concludes.

The 'Coaching Voice' system will be introduced exclusively in the Asia-Pacific league, LCP (League of Legends Championship Pacific), and the LCK. It will not be applied to global tournaments or other regional leagues. The LCK plans to pilot the system only during the group stage, excluding the LCK Cup play-ins and playoffs.

Riot Games plans to closely monitor how this pilot program affects match variables and team operational strategies. They intend to decide on the future expansion of the system based on comprehensive reviews of feedback from teams, players, and fans, as well as operational stability.