Exctract all files in default AI folder of the game.
Select CBAI in the game room instead of Computer slot.
Only works with Userpatch version (https://userpatch.aiscripters.net/), works better with UP 1.5 latest version , Age of Conquerors (16 civs) for now. Compatible with any CBA scenario.
It will be update to support all the civs of Definitive Edition in the future and get more strategy to be stronger.
Good AI for single player training on CBA , but can also work on multiplayer game.
CBAI has several strategies, for example he can focus more on kills or more on razings etc... depending on civ and strategy he wants to adopt. CBAI uses his villagers to build military buildings and towers to get a great army and a good defence.
It is a decent player to play against.