[quote=Kangaroo]
It'll be a basic encirclement of the city (as best possible with the terrain). Probably throw in some Caesar-esque Alesian fortifications for safe measure, albeit their point of assault (with the largest mass of soldiers) will be aimed towards the front gate.
[/quote]

How do the walls I was starting to put up effect their encirclement? i.e. Has the Terheridonian forces reached the Ephydris or are the stuck on the front side of the city?