There's a nice Mortal Kombat Easter egg during Raphael's victory cutscene, too. The super sees all four turtles slam into their opponent for a shellshock attack. Leonardo can chuck ninja stars, whereas Raphael looks like he's mostly about being up close and personal. Donatello, who wields a bo staff, has longer reach than the other turtles. Michelangelo can kick his skateboard across the screen. The video below shows how other members of the turtles gang fly in to finish attacks and extend combos by way of an assist.
NetherRealm has released gameplay showing off the Teenage Mutant Ninja Turtles in DC-themed fighting game Injustice 2.