These Units make up the Basis of the Ursus Arcadium.

However the majority of the army is made of giant mechs, robots, vehicles, turrets and other automations all desinged to dish out and take the brunt of whatever it is the Ursus-arcadium may face while their normal solders (seen here) commands at the front lines.

It is important to note that all their machines can be further imbued with special abilities not normally seen by other cultures. This ability is what defines the Ursus-arcadium. Even the most common solder knows a tech-spell or two.

Ursa Marines. Elites.
The Bulwark of the Uldrin Imperial Army. they wield Powerful triple barrel Rifles, massive Photon Blades, repeating plasma hand-blasters and devastating grenade launchers. Their tough, tanky and very tenacious.

Ursa Tech Preists. HQ?
The Tech Priests of today are scary individuals with even more terrifying weapons and gadgets, always tinkering new ways to destroy, disable and maim their enemies through their Tech-Spells. They take pride in their work. Even if the craft is no longer what it used to be.
"Crazy Scientists. Got it."

Ursa Valkyire. Fast Attack.
Valkyrie are Fast strikers, assassins and agents of the Arcadium, And they are almost always Women, wielding smaller lighter weapons such as Photon Sabers, Bolt Pistols, and ThunderGuns.They boast high powered rocket packs for maximum mobility even if they suffer at the expense of lighter armor. Their fast attacks, hit and run tactics and ability to move across the battlefield will overwhelm their opponents.