That's very interesting, I just felt conflicted because I was feeling a bit brainless playing this way, or basically having 4-5 really strong units that bulldozer their way through each chapter. Either Corrin goes in with his roided up 43 spd and dodge tanks everything (even if that doesn't work, if Astra procs its basically a free dual guard) or I just have Xander with Charlotte paired up and they face tank every physical unit they come across, while doubling them back or usually OHKO'ing them. Of course each unit has their weaknesses but for the most part I feel pretty solid with progression. I want to attempt an attack stance run next time, as I feel like I haven't fully exploited it to the extent you have and want to change the way I approach maps.