The witch can cause doubt to creep into the mind of a foe within 30 feet that she can see. The target takes a –2 penalty on one of the following (witch's choice): AC, ability checks, attack rolls, saving throws, or skill checks. This hex lasts for a number of rounds equal to 3 + the witch's Intelligence modifier. A Will save reduces this to just 1 round. This is a mind-affecting effect. At 8th level the penalty increases to –4.
Sorry mate, it's a mind-affecting affect. Good news is that hexes aren't by definition mind-affecting, so only those hexes that say they are will be affected by mindlessness :)
