Extreme defence flask
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| Release date | 7 February 2012 (Update) |
|---|---|
| Members? | Yes |
| Quest item? | No |
| Tradeable? | No |
| Equipable? | No |
| Stacks? | No |
| High Alch | 231 coins |
| Low Alch | 154 coins |
| Destroy | Drop |
| Store price | Not sold |
| Examine | X doses of extreme defence potion in a flask. |
| Weight | 0 kg |
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An Extreme defence flask is a potion flask originally containing six doses of Extreme defence. It is created by using extreme defence on a potion flask. Drinking a dose will temporarily raise the player's Defence level by 5 + 22% of the player's Defence level (rounded down).
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 extreme defence 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.
Once the potion has been partially drunk, no more doses can be added to it. After all six doses have been consumed, the flask will shatter and disappear.