D'hara could invade! Try and type that with a straight face. Even if Luria weren't invading, try and say it with a straight face.
Personally I think with the judge being stricter by imposing fines for military disobedience we could see D'hara improving militarily. Invade Aurvandil single handedly, yeah that's pretty laughable but coordinating with Terran to invade, if the fines started getting done, maybe after some strict discipline got done. D'harans still haven't really gotten used to following orders immediately IMO, which sounds stupid but we have been in peace for so long getting to do whatever we want, whenever we want basically that following military orders do get done, just very slowly.