Just a tip, you won't learn to play with A.I. It is better to go for automatch, ELO will match you with opponents of your level and you will grow up for sure.
Yes I know I doesn't learning anything because A.I wasn't an human.
Only army who I'm very ineffective was USF. When I'm testing the new commander I've win the game with a figure lower compared to that of my enemy (I destroyed the ennemy base), I was playing in versus with an A.I USF (but I don't remember her level, in memory, it was hard ).
Ah, I see, I see! You prefer the AI, and I can hear you are having fun against it, which is all that matters!
Yes but I can play versus friends players. But I prefer play with them for kill A.I .