Raging Darkness is a technique that appears in Kingdom Hearts Union χ.
In Kingdom Hearts Union χ, Raging Darkness is a special attack that targets all enemies. It costs 4 special attack gauges to perform. For 1 turn, it lowers the targets' Reversed-based defense by 2 tiers and Magic-based defense by 7 tiers. It inflicts more damage the higher Player's HP.
Learning Raging Darkness
Kingdom Hearts Union χ