NetherRealm Studios have released a gameplay trailer for the first DLC character for Injustice 2, Red Hood, who is set to arrive in June.
The character will be available in the Fighter Pack 1 along with Starfire and Sub Zero. Alternatively you can purchase Red Hood as a standalone piece of content. The video description reads:
Jason Todd once served as Batman’s second protégé “Robin” before being brutally murdered by The Joker. Years later, the powerful healing waters of the Lazarus Pit brought Jason Todd back to life. However the power of the pit comes at a cost, and a change takes hold in Jason. He now uses mantle of the Red Hood to wage a lethal war on crime.