Sono Arcanum

Sono Arcanum is a special attack that appears in Kingdom Hearts Unchained χ.

Mechanics
In Kingdom Hearts Unchained χ, Sono Arcanum EX (ソニックアルカナム改) is a special attack that targets all enemies. It costs 4 special attack gauges to perform. It raises the player's PSM-strength by 3 tiers for 2 turns. It adds 1 to the enemy countdown. It inflicts more damage the higher the player's HP.

Kingdom Hearts Unchained χ

 * Sono Arcanum EX +5 is the special attack for medal.