3 Gargantuars in the Zomboss Slots, starting a Super Gargantuar Wave

Super Boss is an achievement in Plants vs. Zombies: Garden Warfare. To earn it, the player must survive and complete a Super Boss Wave in Garden Ops. Super Boss Waves are fairly common and occur when three of the same boss appears in the Zomboss Slots. They consist of three to four bosses. The bosses are Gargantuar, Giga Gargantuar, Yeti Zombie, Baron von Bats, and Disco Zombie.