Chewbacca is a Wookie born on Kashyyyk 200 years before the Battle of Yavin. Chewbacca fought in the Clone Wars on the Republic's side, but when The Galactic Empire was formed he was turned into a slave. Years later, Han saved him from slavery and since Chewbacca owed him a life debt, he decided to accompany Han on his smuggling adventures.
Chewbacca and Han eventually became as close as brothers. Their bond only became stronger after they became members of the Alliance to Restore the Republic. After the end of the Galactic Civil War and liberation of Kashyyyk from Imperial control in 5 ABY, Chewbacca gleefully introduced Han to his wife & son. Han in turn vowed that he wanted Chewbacca to be a part of his own family life as well and already began considering him the godfather of his unborn son.
Powers and Stats
Tier: 9-A physically. At least 9-A with a bowcaster. High 8-C with heavy weapons and explosives
Origin: Star Wars
Age: 200 to 204 years during the Original Trilogy. 234 years as of The Force Awakens.
Classification: Wookiee, Smuggler (formerly), Member of the Alliance to Restore the Republic (formerly), Member of the Resistance
Attack Potency: Small Building level physically (Has showcased such striking power while poisoned and on the brink of losing consciousness, capable of fighting evenly against the likes of Black Krrsantan). At least Small Building level with bowcaster (Bowcasters are far more powerful than regular blasters, which are capable of such levels of firepower). Large Building level+ with heavy weapons and explosives
Speed: Peak Human
Lifting Strength: Class 5 (Comparable to Black Krrsantan)
Striking Strength: Small Building Class
Durability: Small Building level (Capable of surviving strikes from Black Krrsantan. Should also be able to withstand the forces of his own physical strikes)
Stamina: Superhuman. Chewbacca has on two occasions proven himself capable of fighting even after being poisoned and on the brink of losing consciousness, can continue fighting with a broken arm and injuries that a normal human would not get back up from.
Range: Up to 30 meters with bowcaster, dozens of metres with grenades.
Standard Equipment: His modified bowcaster, will make use of grenades and other explosives on missions that require them
Intelligence: High. Chewbacca is a highly capable warrior whose skills were trusted by the Wookiee General Tarfful. He appears to be highly capable when it comes to laying traps and a capable tactician as witnessed during the liberation of Kashyyyk. He is also a highly skilled pilot, mechanic, and engineer.
Weaknesses: None notable