Dragon Ball FighterZ - How to Unlock Android 21 - YouTube
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Android #21 Is Crossing Over from DRAGON BALL FighterZ!] | [Android #21 Is Crossing Over from DRAGON BALL FighterZ!] #21 grants Tag-based buffs to herself and allies for "Tag: Android", "Tag: Female
How to Unlock Android 21, Goku (SSGSS) and Vegeta (SSGSS) in Dragon Ball FighterZ – GameSpew