All the features of League of Legends were analyzed repeatedly.
For example, the game's operation mode, art style, core gameplay, profit model, promotion methods, and so on. Countless professionals were studying the internal and external factors that made the game so popular.
Some designers were also wondering if they could ride on the coattails of League of Legends and make a game that was similar or even better.
Especially companies like Emperor dynasty entertainment and fantasy gaming platform, they were trying to steal users from Chen Mo's Thunderbolt gaming platform. The appearance of League of Legends at such a critical time was too deadly.