Despite the massive roster size, the screenpack is optimized for low-latency scrolling and clean character portraits [1, 2].
Open the data folder and open the text file named select.def . KOF Theory Mercenary Screenpack 400 Slots Down...
Typically organized in a 10x40 or 8x50 layout, providing ample room for a colossal roster of The King of Fighters characters and beyond. Despite the massive roster size, the screenpack is
Which (1.0, 1.1, or Ikemen GO) are you planning to run? Despite the massive roster size
It's also important to understand why this screenpack, and others like it, can be hard to find. The MUGEN community has a long-standing, unwritten code: since the engine itself is free. Some creators, like "Tabris" and "nyapamaster," have faced backlash for attempting to sell their screenpacks or characters.