Mechtogan Activators are a special type of Gate Cards that are used on Mechtogan in Bakugan: Mechtanium Surge. On one side, it features the Mechtanium Surge logo and on the other side, it has a detailed picture of the corresponding Mechtogan. They are used to open a Mechtogan by swiping it on the Mechtogan's back or on the arms to activate the weapons on the arms. Every Mechtogan comes with one.
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