First thing that came to my mind, was how underwhelming some of the objectives are. Im thinking about Arid here, where you carry explosive barrels to the stone structures, and they explode. Thing is, the explosions dont do anything to the structures, and they look pretty cheap as well.
What I dont get is, on Camp, if the wooden towers explode it makes a cool explosion sound, and the towers actually fall, with animations an stuff. On Arid its more like a quick fart, that doesnt do anything to the surroundings...
It would be nice if the stone structures actually broke, and if the explosions looked more epic. For example when the gate explodes, that explosion could be used for the explosive barrels/structure explosions. Then maybe make the gate one more bigger or something, so it looks more epic :D