I’m not a fan of obstacles in the middle of battle. AI in games is generally poor, an this is worse when there are obstacles.
On the other hand, I’m very happy with Battlebrothers AI. I’ve played more than 1.000 combats and I never get tired :)
I’d like to see human enemies moving through battle area in a more coordinated way as ancient legionaries do (Shield legionaries on the front and Pike legionaries on the rear), instead of moving scattered.