Old Big Mek tells you everything you need to know about collecting, building, painting, and playing Warhammer 40,000! Old Big Mek has been playing 40K since second edition in 1995 (I told you he was old) and collects Orks as his main but also features Imperial Guard (Astra Militarum), Space Marines, Eldar (Aeldari), and even some Age of Sigmar stuff.