Rainbow Six Siege: Operation Crystal Guard has a new type of shield, map reworks, and more August 16, 2021 by admin Tweet Ubisoft today unveiled the Year 6 Season 3 update, Operation Crystal Guard, today. It carries a brand-new operator from Croatia carrying a new type of shield, three map reworks, and much more. Read more… Neowin Related Posts:Rainbow Six Siege has a new tracking operator, a…Rainbow Six Siege's new season brings operator with…Rainbow Six Siege: Operation Vector Glare has…Rainbow Six Siege: Operation Brutal Swarm brings…Rainbow Six Siege is gaining TDM, a barrier forming…