Battlefield Heroes: Space Pioneers Bundle

First introduced on 19th February 2013 as Top Up Gifts. Beside a frontpage hightlight in a rotation, no advertising was given at all, so it was one of the least or even the least promoted complete new set of all time in Heroes history.

The precidious returning Astronauts and the following new Aliens put it in a well fitting theme though.

Trivia

 * All the glitter has a touch of Starlight Express.