While bugs occasionally show up in League of Legends due to the sheer size of the game and its mechanics, sometimes they are so potent that Riot Games has to step in immediately with a solution.
A video posted by content creator Vandiril showcased an exploit in the current patch of League where if players continuously sell and undo the sale of Biscuits of Everlasting Will, which are added to the player’s inventory through the Biscuit Delivery rune, the player’s mana will increase indefinitely.