In the previous Mario Parties, the teams randomly choose. Sometimes, it chooses unwanted teams. For example (Toadette + Waluigi)
The friend and foe system can solve that. All you have to do is choose the relationship of Toadette and Waluigi to foe relationship.
And then there is Mario VS Luigi. If you don't want that to happen, then go make Mario and Luigi to friend relationship. You can also change the relationships of CPU players. There is also a neutral relationship.
P.S. There are no special effects when you have a friend or foe relationship.
In a friend relationship, you don't hurt your friend, you don't have a round of miracles with your friend, or you don't duel your friend.
And then there is Mario VS Luigi. If you don't want that to happen, then go make Mario and Luigi to friend relationship. You can also change the relationships of CPU players. There is also a neutral relationship.
P.S. There are no special effects when you have a friend or foe relationship.
In a friend relationship, you don't hurt your friend, you don't have a round of miracles with your friend, or you don't duel your friend.