Improved Invisibility Feat
From Neversummer 4 Wiki
Type of Feat: Class
Prerequisite: Assassin 9
Required for: None
Specifics: The character gains the ability to cast Improved Invisibility with a caster level equal to the character's assassin level. At assassin level 15, the concealment from this feat improves to 60%. The invisibility from this feat cannot be dispelled or breached.
Use: Selected