you by them at the store and unlock a code online at sonic stars people are awesome as helium dot computer on manual (com)
You have to fight and unlock them, and there are no Sonic Battle cards outside of the game.
It was mostly a one time thing in Sonic Battle.
no
buy it
Sonic Most Plays
Try mostplays.com
It's me Ishmael
yes I can
You get them randomly as skill cards at the end of a battle.
try sonicgames site.
they have not made it yet
get the combo cards from the sonic team building in emerls story.