Watcher

The Surveillance Robot is a Heartless from Kingdom Hearts II. They are primarily found in Radiant Garden, and are fought in the Battle of 1000 Heartless. They fire streams of lasers, and Sora can grab them from behind to blast nearby enemies.

Journal Entry
Use reaction commands Snag, then Sparkle Ray to attack surrounding enemies with a laser!

Keep an eye out for opportunities to use reaction commands even if the laser attack is parried!