Combine! Defense Mechanism Mode!?

1 The Reckless Class, 5-2! 2 A Fight Sounds Good to Me! Dueling Against Upperclassmen 3 Our Win Doesn't Count!? 4 Anger and Laughter with Our Classmates 5 The Beautification Committee! 6 An Honest Head Within the Beautification Committee? 7 Can You Hit the Lottery a Hundred Times? 8 The Elegance of School Lunch! 9 Piggy's at it Ag-g-gain! 10 Animal Control in Chaos!! 11 The Uncivilized Card!! 12 Judging the Competition, Fine, Bring It!! 13 What Snow Princess!? 14 So the Snow Princess Turns into a Fiend!? 15 Mr. Ragon, the Awesome Fellow! 16 The Birth of a Gung-Ho and Psyched-Up Attitude!! 17 School at Night is a Serious Scare 18 Ah! Hexed Duel Masters! 19 Combine! Defense Mechanism Mode!? 20 Giant Robo, Come Forth! 21 A Never-Ending Studying Nightmare! 22 A New Semester! Defense Mechanism Mode, Present!? 23 Battle to the Death! The Big Ego Alliance 24 I'm Not Much 25 The Cool Kids 26 Again, It's my Turn! 27 Take Heed, that is the Sound of Fate! How Obscene! 28 Why, Because , my Classmates are Important, that's Why! 29 Showdown! The Idol vs The Elementary Student 30 Victory Mode, that is the Link We Share! 31 You're One Tough Customer, But We're a Duo! 32 A Difference in Caliber! 33 As the Demon Approaches, the Angel Laughs 34 Our Voices Will Become Your Courage! 35 Frightening, Yet Awesome, that is a Man of Fate!! 36 Do Your Thing, Leo! 37 Manipulated Friends! 38 The Fate of the Tyrant!! 39 The Best Class Ever, 5-2! 40 Duel, Duel as Much as You'd Like! 41 A Crash Course on the Combo of Bliss! 42 Love and Youth, Friendship Combo! 43 Nonstop! Limited Express Eight!! 44 Episode 44 45 Episode 45 46 Episode 46 47 Episode 47 48 Episode 48 49 Episode 49 50 Episode 50 51 Episode 51