January: Darth Vader

February: Darth Plagueis

March: Bobba Fett

April: Cad Bane

May: Kylo Ren

June: Jango Fett

July: General Grievous

August: Darth Revan

September: Darth Zannah

October: Darth Talon

November: Jabba the Hutt

December: Darth Tyrannus