Kalran: Tales of the four nations/Rokhari Riders

The Rokhari, or fireborn, were always knows as spirited nomadic warriors, being the race brave or stupid enough to try and succeed in taming and riding seraphons, temperamental reptiles known to rip apart anything it deems a threat. And where as the other races fled outward, saved the Lamias and Ratatoskrs who lived by the edge, the Rokhari refused to abandon their only city, Khan'tork, and stayed in the now Demon infested frontier. Their warrior lifestyle, and stubbornness, meant they held against battles that would have made other run. With the greatest invention they made known as the walker.

And now many of the Rokhari, save those who choose to stay in khan'tork, travels in their walkers, giant walking quadpods which either house an entire population or an entire army. When the the horns of war sound their war crawlers move to battle, summoning infantry and vehicles to the ground to battle with officers behind them.

Tactics
The Rokhari epitomize the tactic of the best defense is a good offense. Unlike the other factions their walker can make their units on the move and can be upgraded to either be a walking siege or a support unit. Their units made for firepower and speed. Able to shatter any weak defense in an instant and keep up the offense with the support of their officers and crawler.

But such offense comes at the cost of defense. With their force having little defense structure means that they have to rely on their forces mobility to counter an enemies offense or keep their opponents on the back foot. And when it come to their airforce they will always lose against their enemies airforce, even with the airforce commander.

Commanders

 * Classic: Mechanized assault commander Demajin (Blaghis tribe). Voiced by Chris Hackney
 * Airforce: Close air support commander Jashka (Gatapar tribe). Voiced by Yuri Lowenthal
 * Defense: Scorched earth commander Genbar (Ilkriya tribe). Voiced by Phil Lamarr
 * Infantry: Raid commander Altanvia (Aveyun tribe). Voiced by Mara Junot
 * Armor: Execution commander Azagri (Ulgartel tribe). Voiced by Allegra Clarke

Mechanics

 * Veterancy: Compared to the other factions the Rokhari are unique in that only some of their units gains veterancy. With only their officer units gaining veterancy, three ranks, with any exp the other units gains going towards them, and in turn these officer gives buffs that an turn the tide of battle towards their respective units. And the commander is encouraged to always sacrificed their regulars before their officer if they have no choice.
 * Army of the offensive: The Rokhari is a forced built to shatter then enemy in a barrage of attack, Their units a mixture of fast, deadly, and tough means that they will defeat anyone who isn't prepared before pushing through that breach. It's mobile factories meaning that they don't have to stop for the forces to cat up and can continue onwards. But be careful in sending your force as your almost non-existent defenses mean that in the event you take massive casualties, particularly the loss of a walker, means you will have no way to defend the territory you gained from your enemies. Not to mention the walkers large size makes them visible when nearing the enemy and the weakness beneath their body