Oooh okay, that's something that I didn't understand well, sorry. How are the bots currently working? I commented on @davemccoy's comment an idea on how they could work better, and not as erratic (here's the link to the comment).
@saydie stated the same, bots using foundation summoners in Gold League is not adequate.
In modern, the bots won't appear as often as more humans are playing. But they have to be adequately equipped with cards and strategy to not make them "easy" targets, and hence to farm SPS.
As I said, I'm a fan of brackets, and I'm very sure that the bots can be fine-tuned towards a better performance that will allow that, to a balance of 50/50 or 60/40 chance of winning against a bot. But not 80/20 anymore, nor 20/80 :-D
RE: 250 Battles, 245 against bots.