A. Bruce hasn't been doing his vigilante lessons since earlier this season. He has had other priorities and is still finding his way. B. It wasn't just 3 lessons and Alfred who trained him. It was the Sensei, one of Alfred's best friends, him going out in the streets. Not to mention you're acting like he is totally winning and beating everyone he faces, there has been multiple fights this season where he is getting beaten and had his butt handed to him. C. What characters are behaving out of characters, and do you mean out of character in context to the show or in context to the comics they are inspired by? This season has been far from ruined and isn't just rehashing plot points.