ROBLOX Command Regiment ROBLOX Command Regiment (RCR in short) is a newly formed clan which is an official break-away clan of the original RCR superclan. The clan is currently led by Jartex, whom is developing various places and assortments of technology for RCR. RCR was formed on the 17th of June, 2013 by Skuxxdeluxx, a former main account of current Commander in Chief; Jartex.