"Storm Blade."
Vayu calmly activated the skill despite seeing all the traps and skills headed towards him. He performed a powerful quick slash that released storm elemental power. The skill he used destroyed all the traps and even cut the Frost Phoenix arrow into two but that was just the beginning.
Storm Blade is an introductory skill that helps him generate lots of energy for his Storm Gauge. The Storm Gauge is his unique ability bar that can help him unleash his other form that can utilize the more intense variant of wind elemental energy. One of the ways to generate energy for his Storm Gauge is the act of hitting skills that have the wind or storm element.