Kalran: Tales of the four nations/Watcher

"Ready for aerial overwatch."

-A Watcher ready to takeoff

Tactical analysis

 * Sentinel of the land: The Watcher are specialized defense fighters of Fortress Battalion, built to stealthily protect an area of land
 * Death from above: Armed with a quad-barreled autocannon turret, combined with advance fire control system, allows the Watcher to blow apart anything that is under their strike zone, ripping apart both infantry and tanks with ease, while advance stealth systems means that it won't even reveal itself as it attacks
 * Out of zone: But the Watcher also has its share of weakness. Mainly is that it can only guard that designated area, and the complex fire system means it can't attack when not set up, paper-thin armor, inability to attack aircrafts, lack of an afterburner, and limited ammunition stores meaning it must periodically return to rearm
 * More guns more targets: Recent innovations to the plane had included a better engine, giving more speed and freeing room for a second turret and gunner seat, better fire control system allowing both turrets to fire at two different targets, and prototype tremor rounds. But with the expense to implement these upgrades means veterans are prioritized with these upgrades

Ace upgrade
Unit gains gains a second turret, allowing it to attack two targets at once, gains a speed boost, and attacks now debuffs vehicles and infantry