In The Legend of Korra Season 4, Episode 11, "Kuvira's Gambit," the most helpful piece of information is that . 🔑 Key Plot Points
: Kuvira builds a massive, 25-story tall robot armored with platinum from the domes of Zaofu. [S4E11] Kuvira's Gambit
: Team Avatar kidnaps Baatar Jr. to force Kuvira to stand down. In The Legend of Korra Season 4, Episode
: The mech is equipped with a devastating spirit vine laser. President Raiko surrenders.
: After a single demonstration of the cannon's power, President Raiko surrenders.