For the vial version, see Weapon poison++ potion.
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Weapon poison++ flask detail

A weapon poison++ flask is a potion flask originally containing six doses of Weapon poison++. It is created by using weapon poison on a potion flask.

Applying weapon poison++ will give you a chance to poison your opponent in combat. The poison effect lasts for 10 minutes and deals between 22-46% of your ability damage per poison hit.

Poison has 1/6 chance per hit of being applied. This deals poison damage and renews the poison duration. Poison will also hit every 10 seconds and wear off after 3 minutes.

The flask is made by blowing robust glass, requiring 89 Crafting and giving 100 experience. Red sandstone can be mined at Oo'glog and smelted using the robust glass machine also located at Oo'glog.

To decant the potion into the flask, one must have at least 6 doses of weapon poison 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.

Contrary to other potion flasks, all doses of the weapon poison are able to sell on the Grand Exchange. Once the potion has been partially 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 7960.7 coins.


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