Force ladder

Force ladder was a healing spell used by sorcerers and wizards.

Effects
When cast, this spell created a ladder of pure force. It was nearly invisible and had the dimensions of a regular ladder, is width and could be between  and  in length. It was light, only weighing, but could support up to or more. The amount of weight that the ladder could support was determined by the caster's skill level. It can be used as both a barrier and a weapon against ethereal and incorporeal creatures.

Components
In addition to verbal and somatic components, the spell required a focus, a small ladder crafted from silver.