Anything you want pertaining to designed units
I guess these units I mentioned well a lot of them are sure fire to be included like Rangers and Paladins.
I would like to see Rangers (maybe they could be a upgrade of the scout unit I saw in some SS) and not just regular RTS Rangers but Rangers like in MMO's the ones that let them stealth,and be a expert at Bows, Empire Battle for Dune had a Mechanic like that for top Fremen unit, in that they were ranged infantry that were generally invisible.
I would like to see Paladin's, or you could call them Hospitalers, or Templar I would imagine though only Channelers can use magic that these units could heal other units maybe with first aid or something, and fight.
I would like to see Knights in there, really as just heavy infantry/calvalry, though this could overlap with and be combined with Paladins, maybe they could have some Leadership Bonus.
Of course Missionary/Priest/Conversion Units are always a staple in RTS games, It would add a awesome twist if they could convert sentient beasts, it would definitely be cool as hell if you had a army of these guys and you converted a dragon, I'm mean cool like if everybody didn't have the option to do it, it would be OPed cool, or a unit of beastmen/werewolves/cool unit or whatever, with converting sentient beast units, it would definitely add spice to the unit variety, if you converted a Dragon it should be one of the Gems of your Army.
I would like to see all sorts of Fantasical Units, I always wanted to play with Angels and Archangels in MoM, though if the gods died out I guess we won't see those named units, these too would be spice to the variety of units.
If any of the civ's have a Oriental Flavor maybe as a unique civ unit Ninja's and Samurai would be cool, cliche and fat chance I know so I won't get to far indepth with those.