you have to press the Q button
You play iron mans campaign with silver surfer.
25gld
Keane
you cant
dont buy it at all
In the Marvel Superhero Squad Online game, you can find superhero serum by completing various missions or purchasing it from the in-game store using coins or gold. Keep playing the game, completing tasks, and checking the store regularly to acquire superhero serum for your characters.
first you got to beat evry mission
SUPERHERO
Go to the shop and make sure,you have money and choose a hero if you can buy it
yes! as far as i know, he's been in the game for at least a year.
watch cartoons . tv superhero squad show . net superhero squad show . com marvel . com teletoon . com cartoon network . com you tube . com you could try sidereel.
go to main menu then options then cheats then click on the one you want to activate