In the galaxy wrought with conflict that is Star Wars, it comes as no surprise that the Jedi of the Clone Wars Era engaged in battles in which they faced down everything from armies of droids to red saber-wielding Sith. Chief among these force-sensitive tacticians who saw more than his fair share of action on the frontline and in the Jedi High Council debates was the legendary Jedi Master himself, Obi-Wan Kenobi. This master of not only the force but also battlefield generalship made a name for himself both on and off the front lines, garnering more than a few enemies along the way.
Source：https://www.cbr.com/obi-wan-kenobi-most-difficult-opponent-vader/
