Batman aka Bruce Wayne
Brave
Never backs down from a fight
Even when sprayed with the Scarecrows fear gas he didn't give up
Risks his life while fighting crime
Deadly
Is well trained in multiple martial arts
Has a utility belt filled with awesome weapons as well as state of the art vehicles and equipment
Has won fights vs many of Gotham's scariest villains
Noble
Could live as a spoilt rich kid but instead dedicates his life to protecting the people of Gotham
Doesn't compromise on his values
Has a code of honour and refuses to use guns or kill
Allies
Alfred: His butler who takes care of his estate while he's gone
Robin: A young orphan that Bruce Wayne takes in and who eventually becomes a caped superhero like batman.
Commissioner Gordon: The head of the Gotham police force and a supporter of Batman's mission.
Enemies
The Joker: A maniacal villain whose face is permanently disfigured to look like a clown. He is Batman's greatest enemy and wishes to see Batman driven insane.
The Penguin: A deformed criminal with an unusually pointy nose, round body and fused fingers. He is currently an arms dealer that uses an assortment of umbrellas that are modified to become deadly weapons.
The Riddler: A super genius that loves to leave Batman clues to solve his elaborate schemes.
Wealthy
Owns Wayne Enterprises which is a multi billion dollar company that has contracts with the US government
Lives in a giant mansion that includes high tech equipment and security
Inherited his parents vast fortune and continues to have ties to the rich and influential of Gotham.
Genius
Is considered the worlds greatest detective
Has advanced understanding of many different fields including chemistry, robotics, anthropology etc
Is constantly creating contingency plans against all manner of possibilities and regularly outwits Gotham's smartest villains.