New units. Their discussion and selection of upgrades.

shaddar Dancers were definitely useful there, as there was no other choice! And you can generally upgrade all units! They're all good! Some run around like crazy, increasing their own defense, others heal trees and themselves at the same time! The third ones shoot like they're using armor-piercing cannons! The fourth ones (this is what bothers me the most) interrupt the spells of Necropolis and Dungeon! The fifth ones... I won't even talk about them; they're just as wild as the dancers! But they deal more damage and are hard to kill! And you can't do anything about Light magic! The sixth ones... u-u-u-u-u-u-u-u, they're practically unkillable with just one unit! And the seventh ones, I haven't quite figured them out yet, but they're definitely not weak! I'm just amazed by the units of the Elves!