Obfuscate

Caster shrouds themselves from the perceptions of others

Caster cannot be perceived by the standard senses of other creatures.

If the caster takes any action that would be obvious to an observer, such as opening a door, they must make a Spell Attack against the Will Defence of all Creatures that can perceive that action.

On a success, they remain undetected

on a Failure, the creature who they failed against can now perceive them and cannot be effected by this instance of Obfuscate again.

If the Caster takes any hostile action, this spell immediately ends.