Which TMNT 2012 training session was most transformative?

Famous Training Sessions of the Turtles poll options

Famous Training Sessions of the Turtles

Teenage Mutant Ninja Turtles (2012)

Teenage Mutant Ninja Turtles

• Leo's Space Training
• Raph's Anger Control
• Donnie's Tech Mastery
• Mikey's Ninjutsu Growth