"Rainbow Six Siege: Operation Heavy Mettle Unveils New Operators, Gadgets, and Anime Trailer"

Rainbow Six Siege's Operation Heavy Mettle introduces a new Operator named Ram from South Korea, equipped with the BU-GI Auto-Breacher, an armored drone that destroys floors, barricades, and Defender traps. The update also includes a new Permanent Arcade mode called Weapon Roulette, shotgun buffs, and Operator updates for Grim, Fuze, and Frost. Changes to Quick Match parameters, player onboarding, and a free camera option in spectator mode are also part of the update.