With league points earned, players can unlock several league rewards for use in the main game, including Twisted Relichunter, Twisted horns and more. To do this, you will need to play the Nightmare Zone minigame until you reach 1,, points. Absorption potions cost 1, reward points per dose and may only be used while in the Nightmare Zone. This article covers the basics through to all of the tactics that you will need to know to play it effectively.