Hi devs, I don't know if you'll ever consider my ideas, neither I'm expecting you to take mine seriously, I just want to share some of my ideas with you, feel free to do what you want, it's your game...
DwarfDwarves are known to be slow moving but armored to the teeth, their mithril and adamantium armor make them valuable tanks in combat.
I would have replaced the iron fort with a nice and fast 30 moving speed Dwarf lord to give dwarves a fast unit to chase fleeing enemies and nice tanking abilities, it's basically a 30 speed iron fort with a bit less armor and endurance.
This unit mounts a big bear.
I would lower the moving speed on dwarf melees rising up a bit of endurance and armor to make em more tankish and more synergic in co op with other races.
Dark LegionI would replace the actual cavalry unit with 2 chariots