Extreme attack potions are made by players using the Herblore skill. It requires a Herblore level of 88 to make it. When a player drinks the potion, he/she will get a boost in the Attack skill. The boost is between 5-26 levels depending on the player's Attack level.
A Super attack potion (3-dose) and a Clean avantoe are the ingredients required to create this potion. Making this potion will give 220 Herblore experience. The potion cannot be made with the assistance of others.