What year did an RPG use the line that Ross Watson worked on?
Ross Watson (game designer): Ross Watson (born May 22, 1975) is a designer of computer, miniature and role-playing games and a writer in various genres. Ross Watson (game designer):  Watson worked on the Warhammer 40,000 Roleplay line as the Lead Developer for Dark Heresy, was the lead designer for Rogue Trader and Deathwatch, and was part of the design team for Black Crusade. Deathwatch (role-playing game): Deathwatch is a role-playing game published in 2010 that uses the "Warhammer 40,000 Roleplay" system.
2010