Campaign Collection Buff

Make the enemy able to upgrade up to 3-3 instead of 3-2! At least on Brutal…

I’m against it.
There are achievements and even portraits to win by playing Brutal, so if anything, difficulty should be lowered, so that as “new things”, players can at least get “old but not yet unlocked things”, since we can’t hope for much more.
Besides, I suspect the AI buff already made things more difficult at some point without fixes to compensate afterward…though I’m not 100% sure.