|Release date||7 February 2012 (Update)|
|High Alch||588 coins|
|Low Alch||392 coins|
|Store price||Not sold|
|Exchange price||1,801 coins (info)|
|Examine||X doses of attack potion in a flask.|
An Attack flask is a potion flask originally containing six doses of Attack potion. It is created by using attack potion on a potion flask. Drinking a dose will temporarily raise the player's Attack level by 3 + 10% of your attack level (rounded down).
To decant the potion into the flask, one must have at least 6 doses of attack potion in their inventory, as well as one or more potion flasks. Using the flask on the potion will open a menu to decant them. The optimal inventory setup for decanting potions is 17 4-dose potions and 11 flasks.
Only the original, six-dose potion is tradeable. Once the potion has been partially drunk used, no more doses can be added to it. After all six doses have been consumed, the flask will shatter and disappear.
If the full, 6-dosed version of this potion is consumed, each dose would cost about 300.2 coins.