Defeat the Secret Source Automaton: Configuration Device while it is stunned.
Achievements
Destroy "Flamewind Feathers" launched by the Goldflame Qucusaur Tyrant twice during a single challenge.
Use an exploding Flamegranate to defeat the Gluttonous Yumkasaur Mountain King.
Use an exploding Flamegranate to trigger the Melt reaction on the Gluttonous Yumkasaur Mountain King.
Defeat the Lord of Eroded Primal Fire when the battlefield has been reduced to its smallest size.
Destroy a total of 8 Radiant Reflections created by the Wayward Hermetic Spiritspeaker during a single challenge.
Defeat the Tenebrous Papilla while it is replicating the forms of a Primo Geovishap, a Jadeplume Terrorshroom, and the Millennial Pearl Seahorse respectively.