A Control Switch can be obtained from Automatons in the ⏣ Precursor Remnants. It has a 1% drop chance from [Lv100] Automatons, and a 2% drop chance from [Lv150] Automatons.
A Control Switch can also be found as an drop from treasure chests within the Precursor Remnants. It has a 0.34% chance to roll as a drop in common loot chests, and a 0.29% chance to roll as a drop in rare loot chests.
Bringing a Control Switch and the 5 other Automaton components to Professor Robot in the ⏣ Lost Precursor City rewards the player with the Sapphire Crystal.
Automatons in the ⏣ Precursor Remnants. It has a 1% drop chance from [Lv100] Automatons, and a 2% drop chance from [Lv150] Automatons.
Professor Robot in the ⏣ Lost Precursor City rewards the player with the Sapphire Crystal.
Added Control Switch.
