There's a new Rainbow Six: Raven Shield Q&A on PC Arena where they chat with UbiSoft Montreal's Chadi Lebbos and Eric Begin, producer and lead programmer, respectively, on the upcoming installment in the ongoing series of Tom Clancy-inspired tactical action games. Topics include their reasons for selecting the Unreal engine for this project, which revision of the engine they are using, their AI improvements, the HUD and interface, navigation, mission types, and more.