This is part of a series of "stocking stuffer" decks using mostly commons and uncommons along with relatively cheap rares for people looking to gift competitive starter-style decks to friends who haven't yet discovered the game. The decks don't use any cards from retail introductory products as part of the goal of these is to encourage people receiving a deck to purchase those starters.
For this deck, the goal is basically to apply pressure and keep the pressure up until your opponent has been defeated. If your opponent starts outpacing you on units, you can use his ability to knock some of them out and still have a chance to deal "leftover" damage to their base.
Adding money to the deck: Fallen Lightsaber, Kylo Ren's TIE Silencer, and Darth Maul unit (Twilight), are all great places to improve the deck.