User blog comment:J1coupe/Diablo vs. Sarah Kerrigan. Epic Rap Battles of Video Games Season 6./@comment-25416143-20141013180615/@comment-5613009-20141013194404

[http://epicrapbattlesofhistory.wikia.com/wiki/User_blog:J1coupe/Contra_vs._Army_of_Two._Epic_Rap_Battles_of_Video_Games_Season_4. Contra] has been used already.