Online Game: Low Drop Rate? I Have a Guaranteed Drop System!

The full-dive online game Horizon is released, and the apocalypse is drawing near. The protagonist is reborn and binds a system that activates a hidden class: the Master of Luck.
Horizon is universally acknowledged as the game with the lowest drop rates in human history. Even for the lowest-tier gray-quality gear, players must kill thousands of monsters before it even has a chance to drop…
Low drop rates? No problem. The protagonist has a guaranteed drop system, where every probability is covered!
Every monster will drop a gray-quality item, five monsters guarantee a white-quality item, ten monsters guarantee a green-quality item, and twenty monsters guarantee a blue-quality item…
While others are frantically bidding for a white-quality item at the auction house, the protagonist is already fully equipped in legendary gear, rampaging through BOSS kills with ease!