If you want to raise the maximum level of Solo mode in Where Winds Meet, you'll have to do a Breakthrough, which means ...

As stated in the mod's description, the agents "aren't following predefined scripts" either. Instead, they're "operating off natural language instructions", which allows you to basically talk to them ...

‘It’s brutality, impunity and lawlessness on an absolutely epic scale’: Miliband Democrats versus Democrats: shutdown fight ...