Botting two heroes single player

I recently played a game where two of the enemy team heroes (Raynor and Valla in this case) moved in absolute synchronization and always did the same thing. It didn’t appear as if one or the other was an AI because even when one died, the other did not instantly start to hearth home.

It appeared as if the two heroes were controlled using one set of mouse and keyboard.

Did anyone encounter anything like that?

I’ve noticed sometimes that the bots will play as normal bots (like in vs. AI) if the player leaves the game before they load in.

We had one on my team in ARAM the other day that didn’t need to be pinged and went to work by itself. ofc we still lost but this bot played better than the bots you have to ping.