Depending on which season or mini-series you are looking for, "Episode 2" of the typically refers to one of three specific features. 1. Meet the Batwheels: "Calling All Batwheels"
Batwing eventually learns that she can't stop Mr. Freeze on her own and must reconcile with her team to save Christmas. Batwheels Specials - Episode 2
Penguin’s Ducky Boat gets an "ultra-fuel-cell" upgrade, making it the fastest vehicle in the city. Depending on which season or mini-series you are
Check out the high-speed action from the Batwheels' early missions: Batwheels Specials - Episode 2
It is set to a catchy, upbeat theme song specifically for her character. 2. Batwheels Season 1 Special: "Stop That Ducky!"