In NeS1 Post 40, Arbiter uses his powers to obliterate a bunch of undead zombies trying to eat popcorn and then takes out a sniper rifle to shoot them in their heads.
*Arbiter raises a hand towards the group of the undead. Suddenly, a large blue-white beam engulfs the group and they are distintegrated in a matter of seconds*
Arbiter: Hmm, this is better than listening to music. *arbiter puts down cd player and headphones*
Arbiter: target practice time.
*arbiter takes out a sniper rifle from under his cloak. He levitates an undead to a cliff 100 meters away, takes aim, and the undead's head explodes like an overripe watermelon smacking pavement*