Training in KI

What tools do you use to train in KI? Labs, exhibition? Rank? AI?

Playing against a few folks Im having a blast but at the same time feel bad. As I know some are looking for a challenge.

Practice mode, exhibition matches, and even Shadow Survival sometimes when I don’t feel like playing real people, but don’t want the standard AI either.

I typically use survival…when I get to where I can get a character about 6-7 matches into veteran I turn them loose online, and then I play ranked from there.