Hook Bat

Hook Bat is a Heartless that appeared in Beast's Castle, it resembles a bat, and is capable of ambushing at unexpected times. It can be difficult and annoying to hit, since it mostly evades your strikes by simply flying. Using the reaction command allows Sora to grapple the hook on Hook Bat and swing wildly, damaging all foes in range. An alternate tactic is to cast Magnet to attract it and finish it with a strong spell.

Journal Entry
''It generally flies around scoping the area. When it swoops, use Bat Battery to capture it and attack surrounding enemies.''

After this attack, use combos while in the air to defeat it.