I've consistently reached Platinum/Diamond 1 with this deck for several seasons already, so I thought I would share it!
If you want a detailed explanation how to use this deck,
click here.
This deck features incredibly potent anti-meta cards like Dimension Shifter, Macro Cosmos, Imperial Order and True King of Calamities. Generaider Windwitch plays comfortably under these floodgates, while the opponent keels over and dies. If you have access to any of these cards, they generally insta-win you the game since they shut off almost every route of play.
While preferring to go first, this deck can still comfortably go second if forced to, since it features 12 hand traps. It can also play past interruption, since it has multiple methods to start off its gameplay.
I found it funny that almost nobody knows what the heck Generaiders and Windwitches do, and they end up underestimating the deck until it's too late. Before long, your opponent may find themself facing down Harr's omni-negate, Crystal Wing's monster negate, Dimension Shifter's banish, and lethal backrow like Judgment and Imperial Order!
Another bonus about this deck is that it functions nicely under Maxx "C," the undisputed king of Master Duel. This deck doesn't summon much, so the opponent doesn't have much incentive to use Maxx "C." This deck can even function under Summon Limit or Winda!
The only major problem about this deck is that it bricks HARD, since there are 6 "hard" bricks in the deck (5 Generaider bosses + Ice Bell) and 1 "soft" brick (Glass Bell). This weakness is avoided with Pot of Prosperity and Maxx "C" functioning as cards that will get you starters for the deck.
If you ever use this deck in Master Duel, I hope you enjoy piloting it as much as I do! GLHF Duelists!