So, I like playing as the Teutonic Knights. However, on very hard battle difficulty, dismounted and mounted Ritterbruders aren't living up to their description. In battles against weaker troops they almost always win, but take far too many casualties and kill far too few for them to be viable in campaign mode. They seem way too weak and I'm pretty much forced to use what is supposed to be the TK's defining unit to help rout the enemy after my other, less valuable units have done more fighting. The Halbbruders are much better in battle, despite having worse stats. Am I doing something wrong or are they supposed to be like this?