Kalran: Tales of the four nations/Kevros Federation Guards

When the human caught wind of the hyperion they build vaults, reinforced self sustaining bunkers built into the northern mountains, and hunkered hown when the hyperion fire. But, due to rather inefficient air filters, they suffered from minor radiation, rendering them almost infertile.

With this revelation the human, who were already ahead in science, began delving into ai design. Leading to them making the first androids and automated defenses.

By the 8th age the Kevros federation is now known as hardy mountain folks. Their homes guarded by an array of automated laser and missile turrets, while android and remote controlled vehicle strike against their foes, with human piloted mecha supporting.

Tactics
The Kevros federation plays more closer to a tower defense then an rts. Using an array of turrets and strong walls to force their foes through corridors filled with their devastating turrets. And once the attackers break they counter attacks with waves of androids and tanks supported by flying drones and human piloted mechs.

Commanders

 * Classic: Defense commander Mikhail (Guards support). Voiced by Gary Schwartz
 * Airforce: Air interdiction commander Sasha (Hunters support). Voiced by Alexis Tipton
 * Defense: Missile bombardment commander Zhana (artillery support). Voiced by Ivana Milicevic
 * Infantry: Mecha force commander Leon (knights support). Voiced by Johnny Yong Bosch
 * Armor: Robotics assault commander Pavel (Mechanized support). Voiced by Vincent Martella

Mechanics

 * Veterency: Units gains ranks Ai plant. Upgrading all associated units weapon, health, forcefield, and armor. While the upgrades are slow they effect all units on field and to be built, meaning losing a gold rank units won't hurt as much compared to others like the UCA
 * Electricity: compared to other factions the Kevros are the most power hungry faction. Not only do their towers rely on power to function but so do their droid infantry and vehicles and their mech forces forcefield. If their power falls under any circumstance not only will their towers stop working but so will their androids. And the androids and mech forcefield will shut down, exposing the android fragile armor. And, due to high power consumption, their structures relies on a network of pylons to work. If a pylon falls surrounding towers will shut down