Stormtroopers are elite shock troops fanatically loyal to the Empire and impossible to sway from the Imperial cause. They wear imposing white armor, which offers a wide range of survival equipment and temperature controls to allow the soldiers to survive in almost any environment. Stormtroopers wield blaster rifles and pistols with great skill, and attack in hordes to overwhelm their enemies. Along with standard Stormtroopers, the Empire has organized several specialized units, including snowtroopers and scout troopers.
Drawn from many homeworlds and species, Rebel troopers were the Alliance's front-line soldiers in the war against the Empire. They defended the Alliance's leaders on countless worlds and during many operations, changing uniforms and tactics to meet each challenge.
Rather than use flesh-and-blood warriors, the Separatists prefer mindlessly loyal soldiers that are easily controlled. The soulless ranks of their armies are dominated by tall, thin B1 battle droids built as mechanical imitations of their Geonosian designers. Battle droids can be controlled by centralized command centers such as the Trade Federation’s enormous Droid Control Ships, or programmed for independent action. They often suffer programming glitches that manifest as personality quirks. Battle droids are dim-witted and no match for clone troopers or Jedi, but they weren’t designed to be smart – they were designed to overwhelm Republic civilians through sheer numbers, something they do very effectively.
At the time of their introduction, the Republic clone troopers represented the future of galactic warfare. Far superior to battle droids, the clone troopers formed the backbone of the Republic's new military that waged war against the forces of the Confederacy of Independent Systems. So symbolic were they of the times, the galaxy-wide conflict that saw their debut took its name from their ranks: the Clone Wars.
During the Clone Wars, the Galactic Republic had little recourse with worlds that willingly sided with the Separatist Alliance -- the rules of engagement enforced by the Senate and the Jedi Order contained the battlefield to contested worlds. But what of planets where the Separatist banner did not garner unanimous support among its populace? When an insurgency on Onderon refused to recognize the legitimacy of its monarch and began a rebellion to oust both the king and the Separatist influence on the planet, Anakin Skywalker saw an opportunity: If the Jedi could train and equip the rebels on Onderon, these freedom-fighters would keep the Separatists occupied during the Clone Wars.
One of the most feared bounty hunters of the galaxy, Bossk used his natural Trandoshan hunting instincts to capture his prey. During the Clone Wars, the red-eyed reptilian partnered with Aurra Sing, Castas and young Boba Fett. Bossk didn't care much for vendettas or politics. He was in it to get paid. After a brief stint in a Republic prison, Bossk continued his partnership with Fett, becoming a bodyguard to the teen bounty hunter. Decades later, Bossk answered Darth Vader's call to capture the Millennium Falcon after the Battle of Hoth, an assignment that put him in direct competition with Boba.