Jedi power rankings are subjective, wisdom often trumps raw power. Jedi abilities vary by background, training, and willpower. Some Jedi have longer lifespans than humans
Star Wars universe features Jedi and Sith factions as main antagonists. Sith are powerful Force users with dark histories
Rey Skywalker appears in "The Force Awakens" as a nobody from desert planet Jakku. She discovers Force sensitivity and lightsaber aptitude but remains unresolved about her origins
Born in 102 BBY in Minashee, Sifo-Dyas was discovered by Jedi Master Cherff Maota. Became close friends with Jedi Master Dooku from Serenno. Received foresight powers from Master Kostana, which he kept secret from Council
Born on Stewjon in 57 BBY, Kenobi became Force-sensitive and joined Jedi Order. Trained under Qui-Gon Jinn from age 13, developing strong bond with his master. Received basic Jedi training and lightsaber combat instruction from Jedi Master Cin Drallig
The Mandalorian takes place between original and sequel trilogies. The show's first two seasons are set in 9 ABY. The Book of Boba Fett and season 3 are set in 11 ABY. The timeline revolves around the Battle of Yavin (0 BBY)