Large scale events like the League of Legends Champions Korea (LCK) entail a host of complexities that require astute planning and an effective team to ensure smooth operations and optimal success. The intricacies range from scheduling, workforce management, event planning and coordination, performance tracking of the workforce, and much more. This article delves into the intricacies involved in hosting a large event, the type of workers involved in the arrangement, and the crucial role that Human Resource (HR) systems play in effectively managing such mammoth events.