From the announcement:
Happy #TurkeyVictoryDay! We draw Rodok, Armed Imposition Detachment (Missile Launcher))! To participate, you just need to comment on this Facebook post, or on Twitter using the hashtag #InfinityRodok answering the following question:”Why do you want it on your game table?” Everyone who post a comment during today, August 30th, will participate in the draw. Tomorrow, We'll announce the winner (September 31st). Good luck to everyone!