Best duo

Peter Parker and miles morales
Goku and vegeta
Finn and Jake
Ben and Kevin
Ben and rook
Gon Freecss and Killua Zoldyck
Batman and robin
Batman and superman
Barry Allen and wally west
Hiccup and toothless
Shrek and donkey
Naruto and Sasuke
Kid danger and captain man

Batman+Superman
Thor+Hulk
Goku+vegeta

Dan and drago