External Components are an important but often overlooked aspect of The First Descendant’s gameplay and endgame. Among the many you can acquire and use, the Slayer set is one of the best ones, as it provides a variety of useful buffs to your Descendant.

The Slayer set is an Ultimate tier set that, like all External Components in The First Descendant, has four parts: Memory, Processor, Auxiliary Power, and Sensor. Each part of the Slayer set can be acquired and farmed in the same way: by defeating the Pyromaniac Intercept Battle on hard mode.