Earthquake

In order to use any ability to its fullest potential, it took practice to understand the best ways to apply it. This rule was almost absolute

However, when Phantoms received a new ability, they immediately had a certain knowledge of how to use the ability.

Thus, when Adam unlocked the Third Trait of his Artifact, in a moment he knew what ability he had received and how to use it. It was comparable to being able to breathe, a completely natural process that required no training.

Tremble. Tremble. Tremble. 

Electric shocks instantly traveled across, from the sky to the ground, as the thunderbolt unleashed its full power on the Steel Knight

Normally, his armor was his defense, even opponents of the same threat level would hardly be able to damage his armor, however, the metal was a great conductor of electricity and was also capable of melting!

Whoooooooooooooosh.