For instance: Developing exceptional troops. The Raptor Army of the Iberia Kingdom serves as an excellent reference.
Hudson once thought of sending people deep into the Ula Mountains to catch magical beasts. However, reason eventually prevailed. If magical beasts in the wild were so easy to catch, exceptional troops would have already filled the sky.
Looking at the Orc Empire, even though they possess the vast Ula Mountains where many magical beasts dwell, they haven't created too many exceptional troops.
Lack of financial input is one aspect, and the difficulty in taming is another significant reason. All the major powers have closely guarded knowledge in these areas, so there is hardly any reliable experience available to the outside world.
The widely known stories are all about epic heroes entering the mountains, where magical beasts come begging - mythical stories.
Hudson himself is lucky, he would have believed it if he didn't know how to coax Belsden.