Can you add units to an army? like have more units than what they have set, not the max 10/12 that the give for the roster but of available units, could you add more into there, just thinking instead of having humans orcs and undead have humans dwarfs(its dwarfs in warhammer dunno why) and elves (wood and high) and then greenskins lizardmen and skaven (maybe even beastmen) and then undead chaos and darkelves?
of course with skaven you want more than 32 per unit because they swarm but yeah just trying to expand the game any way i can