As the first announcement of the game's next league went live, Grinding Gear Games has managed to unveil its reputedly great plan of integrating Betrayal Expansion into the core game mechanic in Path of Exile based on the announcement. Although it barely mentioned how this integration works and what will happen after the integration, the announcement seemed to be off to a great start and now the bombshell comes - Development Manifesto from Grinding Gear Games! As a matter of fact, the Betrayal League still concerns the most of Path of Exile gamers, even though it's been told to be succeeded by Synthesis League in next month. Today's Development Manifesto is sort of a further explanation and declaration of the original statement "an integrated version of the Betrayal league and much, much more" in the Synthesis league announcement. Although turns out, players are not so exhilarated and contented for this Manifesto as they heard the news from the original...