Delivered surreptitiously as an attachment on the Wubnet, the Polarity Amplifier is the pièce de resistance of Wublin Island's Electric tech. As the number of unique Monsters awoken or powered up on the island increases, so too does the Stage (or power level) of the Polarity Amplifier. At each turn, this novel Structure extends the range of a Wublin's positive Polarity, and reduces the range of its negative Polarity, all while the sophistication of its floating rig increases as well. The stupendous light show for which Wublin Island is known is also synced up to both this Structure and the island's boisterous song.