Talk:Twin Grakatas/@comment-32075353-20170706132708/@comment-4448946-20171225082055

Because, Grakata was introduced as a submachine gun style primary.

Them a wonderful Warframe fan made a hilarious comic that involved Clem and his dual wielding Grakatas.

Fans then really wanted them in game.

DE delivered, but there's no such thing as a dual wield primary in Warframe, so Twin Grakatas were made a secondary.