Potion of Gaseous Form
From OSE SRD
The character’s body becomes a cloud of vapour. This has the following effects:
- Equipment and clothing: Drops to the floor.
- Movement: The character may move, as a cloud of gas, through small cracks in stone walls, wooden objects, etc.
- Attacking: Is not possible, while in gaseous form.
- Invulnerability:The character’s AC is -2 . Non-magical weapons cannot harm the character.