Imperial Tanks!!

Left:Colonial state of Basen : Battle Chariot Heite-Smilda <I have shitty armor and hopeless guns!!
Right:Autonomous Pannonia : Armed SPG Sakire <I have 160mm cannon!! Big!! Stronk!! but have only 8 ammunition....

Unlike to Northern states, Southern states don't have practical engineering technology.
Instead of it, they developed highly advanced bionics, and this brought completely different tank from Northern vessels.

+Colonial state of Basen has a strong religious taboo that they are not allowed to harm Creatures and Skywhales.
Therefore they don't build vessels with bionic parts, but just "make it wear" armors. But this is a cruel reason why they couldn't protect themselves from Empire's invasion.
+Autonomous Pannonia fortunately allowed their independence and building their own forces, thanks to their technological potential.
Originally, Free Pannonia and South Pannonia was a single, big kingdom until Empire invaded Northern area. Empire successfully earned their first "Engineering technology" from Pannonians.

See also Free Pannonian vessels!!