how do you get through a liquid lock door in dugeoneering

Use an empty vial on it. It requires the Herblore skill.

Click on the door while having an empty vial in the inventory.

Also reading is your friend.

 

When you click it it will come up in the chat box saying

"You need x herblore level to unlock this door" if your level isnt high enough

or

"You need an empty vial to mix the liquids" if you have the level but no vial

Normally you have to be level 90 herblore to use an empty vial on that door but since I'm not level 90 herblore I'm level 87 divination and I use the level 86 portent of passage IX  ;)

 

While the advice is appreciated, please don't bump old topics. Thanks and closed.