25gld
8
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.
i think 21
complete hulk's mission.
yes the code is 246246
You buy him. he is only available for subscribers to the game
complete hulk's mission 3 times.
collect 100 microsharps in the finale mission.
complete wolverine's mission 2 times.
SUPERHERO
It´s Level 11