After Aldrania not attacking for a while we finally strike while the iron is hot, hitting the armies in Elevia from the behind and restoring what is basically a statis quo in the border lands. The Nicator entrenchment system is a new defensive doctrine made by Aldrania. It showcases quick trench building and, using planes, trains and trucks quick fort and wall building, within the forts and walls there are tanks, artillery and anti air.. There are two mane lines, Cassander's line and Caeser's line, Caeser's line is made to stop against attacks from behind in areas where the other two walls (Gustav line, made to protect against Elevian attacks and Charles line, made to defend the central headquarters of the offensive) and between them there are several smaller fortifications linking the two to ensure no major rebel attack can be made. Now, the only real way to attack is to attack head on which, with prior Aldranian doctrine and massive Aldranian CAS, bomber and naval bomber presence is near impossible unless you have air support on the level Aldrania does, which you DONT. Therefore there is essentially a static line, a bit like the Maginot line. A statis quo has been restored.