Invisibility

Invisibility is a magic based spell that makes a character completely invisible to others. It is available to mages, in the Arcane skill tree. Typically, the duration of invisibility is rather short, through it can be extended with certain items, up to 24 seconds of invisibility.

Note that you can still be harmed while invisible. Receiving any damage (for example, from area spells) while invisible will break the effect. In addition, extrasensory monsters can sense you even when you are invisible.