Guardian

The Guardian (ガーディアン) is an Emblem Heartless boss which appears in Twilight Town in Kingdom Hearts 358/2 Days. It resembles a giant black Surveillance Robot. When fought, it is aided by multiple Watchers. It has one attack, where it shoots a laser in a circle around itself. This is easily avoided, as long as you do not get in front or behind it. Axel fights alongside Roxas in this battle. Guardian is fought on Day 22.

Kingdom Hearts 358/2 Days
These large flying drone Heartless fire a super laser that damages anything in its path, friend or foe. ''Regular attacks will not stagger the Guardian. To disable its super laser, jolt it with Thunder.''

TIP: Nil-based attacks like the super laser can null your defense, increasing the damage you take.

Strategy
The battle ends when the Guardian is destroyed, so eliminate the Watcher sidekicks first for extra munny and HP prizes. Lock on to the Guardian and keep it in your sights at all times. When it puts its "arms" together and faces the ground, prepare to dodge to the left or right before it bissects the ground with its massive laser beam. Run to its side or behind it and attack it while it prepares for its next attack. Cast Fire spells to inflict additional damage if it floats too far away.

Worlds Fought

 * Twilight Town