So I've been doing a bit of practicing with the arcade mode, mostly to refresh my skills with some characters. I've noticed that I run into quite a few teams of 3 characters, a few 2 teams, and 1-3 1v1 matchups. The thing I noticed is that the only 1v1s you run into are STILL Filia and Cerebella. Now I don't know if anyone really minds this, but I wouldn't mind running into anyone 1v1, since you can run into any team matchups at actual random otherwise. Why is it just Filia and Cerebella?