A long time ago in a galaxy far, far away....
Wrecker is the muscle and demolitions specialist of Clone Force 99, the "Bad Batch" of genetically deviant clones whose mutations made them better at particular jobs. His gave him enormous size and strength and an eager love of explosions. He came out of the Kaminoan cloning program with a scarred, clouded left eye from an early mission. He fought through the late Clone Wars alongside Hunter, Tech and Crosshair. At the Battle of Anaxes he lifted a burning gunship off Commander Cody. He helped rescue Echo from the Techno Union on Skako Minor, and Anakin Skywalker let him detonate a Separatist dreadnought. His squad's mutations shielded them from Order 66, and after refusing to follow the new Empire's orders they deserted Kamino with the young clone Omega. Wrecker became her protective big brother, even after his inhibitor chip briefly turned him against her before it was removed. Through years as fugitives and mercenaries he survived the destruction of Tipoca City, lost Tech on Eriadu, and helped Hunter storm Mount Tantiss to free Omega and the captive clone children. He then settled on Pabu, one of the few clones to find a peaceful life after the war.
Grown from Jango Fett's template as CT-9903. A cloning deviation gives him extraordinary size and strength, and he is placed in the experimental unit Clone Force 99 with Hunter, Tech and Crosshair.
An early mission leaves his left eye scarred and clouded, but the injury barely slows him down.
While the squad puts down an insurrection, Wrecker cuts off a Yalbec queen's stinger, and the male Yalbec swarm the team.
After their gunship is shot down, he lifts the wreck off a trapped Commander Cody. He then helps Captain Rex's team raid a Separatist Cyber Center and trace Admiral Trench's intelligence to a live signal.
He overcomes his fear of heights to storm Wat Tambor's tower and destroys the lab where Echo was held. He also holds back a tri-droid to protect the Poletec villagers.
Anakin Skywalker hands him a detonator taken from the Invulnerable, and Wrecker destroys the Separatist fleet over Anaxes. Echo then joins the squad.
After the squad rescues Depa Billaba's forces, he watches the clones turn on the Jedi. Unaffected by the order, he stalls troopers pursuing Caleb Dume.
He meets Omega, starts a mess-hall brawl, and is tested with live fire in a combat simulation run for Tarkin.
After refusing to kill Saw Gerrera's followers on Onderon, the squad is imprisoned. Wrecker breaks the cell wall and escapes with Omega, but a reprogrammed Crosshair shoots him in the shoulder during the escape.
He reunites with the Lawquanes on Saleucami, tears the Marauder free of its impound clamps, and survives a crash on the Ordo Moon. On Pantora, Fennec Shand knocks him out. The squad starts taking jobs for Cid on Ord Mantell.
His chip, weakened by his head injuries, takes over during a mission, and he tries to kill Omega. Once he is subdued, the chip is removed on Kamino.
While rescuing Hunter, he survives the Empire's bombardment of Tipoca City and escapes the sinking ruins with his squad.
During a raid on an Imperial vault on Eriadu, Tech falls to his apparent death and Omega is captured by the Empire.
He and Hunter hunt for Omega while hiding on Pabu and dodging Imperial pursuit, eventually working alongside a changed Crosshair.
He joins the assault on Dr. Hemlock's facility on Wayland, which frees Omega and the imprisoned clone children.
Now living peacefully on Pabu with Hunter and Crosshair, he sees a grown Omega off as she leaves to join the rebellion.