# Changing your Deck
With friends in your collection you can now add up to 9 total to your Squad/Battle Deck. This is the deck of cards you use in the various games/battles/tournaments you participate in.
Simply tap on a friend in your Collection in Deck Management, and they are added to your Squad Deck.
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• if you would like to remove them, tap the card and tap UnEquip.\
• if you would like to find out more about your friend, tap Profile\
• if you would like to Train them, tap Train.\
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What is training players? Find out on the next section.
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