Extra Duel Heroes

No need to pack anything or change the file extension. Just download the ExtraDuelHeroes.pak file and place it in the data folder, which is located in the game folder. Conflicts will only occur with the "ER presets - New heroes for duels" mod. Also, the NHF mod enhances the specializations of some heroes, which will cause them to be stronger. Otherwise, there should be no conflicts.