A balanced deck with both damage and sustain from shielding and therefore not affected by Blight. The deck is based on Order and Chaos affinities and relies on Agility and Vitality as the main Attributes.
This article focused solely on the TwinBlast Deck. It assumes you are familiar with the specifics of playing this Hero and if you aren't then you might be willing to read through TwinBlast Guide. It describes the details of TwinBlast's abilities and his play-style in general.