Power Grid: Flux Generator is a promotional card that debuted in 2008 as part of the Power Grid: BGG Promo Card Set, originally distributed for free at the Essen Spiel fair. What does it bring? A power resource that lets a player use any three resources of their choice to power six cities at once, something not found in the base game. This opens a door to more aggressive strategies: if you already have a solid resource pool, you can leap ahead in production and dominate the board before your rivals. The card keeps the economic vibe of Power Grid, demanding careful management of money and resources, but offers an alternative “jump” that can turn the game in your favor. In terms of mechanics, it fits neatly into the existing auction and network building systems, as resource use and city expansion remain the core of play. Moreover, as an expansion item, it works with any edition of Power Grid, whether the original or 2nd edition, and can be combined with other supplements. If you’re tired of repeating the same bidding sequence and want something that spices things up without breaking balance, Flux Generator is a worthwhile choice to try. The gameplay becomes more dynamic, as the ability to “jump” to six cities can create decisive and surprising moments, adding more excitement and replayability to the classic Power Grid.