I like the Academy for their concept of "fighting with your mind." I mean, the way they believe that intelligence is superior to physical strength. If you look at it, almost all of their creatures are created through magic, which isn't the case with any other race. It's like in Star Wars, where droids of various types were used for war, although I'm not really into that. Their hero is the most spoiled – he doesn't do anything on the battlefield except smoke a hookah and shoot from a wand. And they even came up with the idea of raising a city into the sky! So, respect to the deep intellectuals! I love the Dungeon for their cunning, Inferno for their malice and desire to destroy the world, Sylvan for their vengefulness and living in "unity" with nature, Barbarians for their warlike nature and roughness, and their strict hierarchy. As for Humans... maybe just for their beautiful city and the music in it.