Tango

Tango (タンゴ) is Mega Man's feline pet created by Dr. Light in Mega Man V. It rolls toward the screen to attack enemies.

In the MegaMan Battle Network series, Tango's counterpart is a Navi Customizer program that appear once per battle in multiplayer NetBattles to heal the player and give him a barrier.

Mega Man and Bass CD data
A supporter robot that is remodeled from a pet robot. It rolls toward the enemy to attack. "Meow Meow." Good point: Rolling-stone Bad point: Creature of moods Like: Mistletoe Dislike: Rush

Trivia

 * In the CD Data of Tango, his good point being "Rolling-stone" is probably based on the famous 60's Rock Band "The Rolling Stones."