Lightning Lariat

You gather lightning energy and move up to your speed in a direct line and make a Heavy attack against a target. If you moved more than 60ft before making the attack, your attack gains the Trick Attack keyword.

Overcharge: You may spend X mana to move an additional 2 x X times your speed. 

Combo: If used after Heavenly Lightning Stance or Secret Art: Lightning Release, the mana cost is reduced by 1.