Buy RS3 Super attack flask (6)

Description

The Super attack flask (6) is a potion flask in RuneScape 3 that holds six doses of super attack potion. Each dose raises your Attack level by 2 to 13. The boost is 2 plus 12% of your level, rounded down. A higher Attack level helps you hit more often in melee combat, so this potion is a strong pick for slayer tasks, bossing, and training.

A flask holds six doses instead of the four in a normal vial. That means fewer inventory spots used and more boosts per trip. When all six doses are gone, the flask shatters and disappears.

The flask is made by putting super attack potion into a potion flask. The flask itself is blown from robust glass, which needs level 89 Crafting. Only the full six-dose flask can be traded on the Grand Exchange, but lower-dose versions can be traded directly with other players.

This is a members-only item. It can be noted and disassembled, and it weighs 0.06 kg. It cannot be equipped or stacked. Once you drink from it, the flask cannot be refilled, so each one is a one-time set of six boosts.