"Swift completion" is relative to the game, not the community

[Jeeqbit]

I believe that these AI party systems are indeed meant to communicate the way the game is meant by the devs to be played.

Definitely not. The AI does not use AoE and this is to make them worse than players so that there is still a benefit in playing with real people.

The reason there are multiple packs is so you don't have to pull them all if you are not confident. The reason there are walls is to say what the developers feel is a safe limit of packs to pull when you are confident.