Awaken your latent power of [Arc] Arc Light by generating Orbs of Power and defeating combatants to earn points; using [Arc] damage grants substantially more points.
Orbs of Power can be generated by casting your Super.
Energy weapons deal elemental damage. Arc element weapons can be identified by selecting them in your Character screen and looking for the [Arc] symbol.
"You see it in the filaments of energy, reaching for more foes. The chains of searing Light. Arc energy hungers for more Darkness to destroy." —Auren Velt, Warlock