The debut trailer opened with voiceover describing a disaster in Gotham City, with Bruce Wayne''s body seemingly found in the rubble. Among the characters shown are Batgirl, Robin, Nightwing, and the Red Hood.

Here's the official description of each character in game, which teases some of the unique abilities each brings to the table.

• Batgirl, also known as Barbara Gordon, is a determined fighter and a skilled hacker. As the daughter of deceased Gotham commissioner, Jim Gordon, she had helped Batman as Oracle in the past. Now, after years of recovery and preparation, she is ready to step into her new role, wielding her melee tonfa, and harnessing her training in kickboxing, capoeira and jiu-jitsu.
• Nightwing is Dick Grayson, the first Robin, who was Batman’s protégé before becoming a hero in his own right. He’s a natural leader and the eldest and wisest member of the Batman Family. Nightwing’s mastery in acrobatics is complemented by his expertise use of his signature dual Escrima Sticks, making him proficient at taking out enemies.
• Red Hood, formerly known as Jason Todd, is an intense and volatile anti-hero, which stems from his death and forced resurrection by one of Batman’s most dangerous foes. Red Hood has trouble keeping his temper in check but will not hesitate to step into the line of fire when a friend is threatened. His training has given him peak human strength and proficiency in multiple combat techniques with all manner of weapons – both traditional and high-tech.
• Robin is Tim Drake, the young prodigy and genius of the team, who is a master of deductive reasoning. As a true believer in Batman’s mission, he is motivated by the conviction that Gotham City needs protecting and hopes to be the type of hero Batman personified. An expert fighter armed with his collapsible quarterstaff and skilled in a variety of stealth techniques, Robin also possesses a background in combined psychological warfare and behavioral sciences.