What is a Yu-Gi-Oh chaos deck

A chaos deck is a deck that runs mainly light and darkness monsters where the light monsters are not lightsworn monsters. The focus of this deck is summon the chaos monsters(Black Luster Soldier-Envoy of the Beginning, Chaos Emperor Dragon-Envoy of the End, Chaos Sorcerer, and Dark magician of Chaos) while preparing to summon the chaos monsters this type of deck is also removing from play the opponent's monsters from play. This deck gets its name from not only from the monsters but also the booster pack in which this card were first released; Invasion of chaos.

This deck works wonder with Dark Armed Dragon.