I would like to see each fraction play differently in tactical battles and attacks on their level 4 or 5 city.
What would I like to see?
Tactical battlefield's for an attack on a Wriath, Trog, Mancer or Tarthan Level 4 or 5 city should be dramatically different, and if possible altered by improvements built for that city.
Tactical battles with each fraction should feel different.
Each fraction should have early access to spells and weapons that are specific to that fraction. Other fractions can uncover these spells and weapons; however, it will take research for other fractions to gain access to them.