Which units would you like to replace or add?

I think so too. Not only did they move them from snow to sand (I liked them better on snow), but they also made them look ridiculous, and instead of Rakshasa, I want the old, good Nagas. I really liked them. If they made them in the fifth game, beautiful, with long swords and in armor, it would be awesome. I would really like to see Nagas as a level 7 unit. They can be made very beautiful and just as effective as Colossi, although it would be boring without them too.