So basically the new system is a big nerf to Heavy Cavalry as an offense unit (and defense). It contains no skill that boost HC's effectiveness. One of things I like to do is build my nuke like this: 8000 axe + 1600 HC, it works well enough as a offense and has the flexibility of defense. But now it's completely outclass by the axe + LC combo in offense. I feel the offense tree should be changed to 1. all infantry 2. all cavalry instead of specifiying axe + LC, otherwise it really tunnels the nuke into axe + LC, and nothing else. Likewise, the defense tree should be. 1. all infantry 2.all cavalry as well.