The characters listed below will have a multiplier attack boost on their Ninjutsu/Secret Technique once the required sync skill is activated.

Character Multiplier Boost
Sync With Heart
Card-0850 1x
Sync With Hidden Leaf
Card-0568 Card-0610 Card-0569 Card-0611 Card-0814 1x
Sync With Senju Clan
Card-0521 Card-0675 Card-0522 1x
Sync With Uchiha Clan
Card-0721 Card-0722 Card-0723 1x
Card-0568 Card-0569: Ninja World Ultimate Showdown only
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