I don't think 2-hours can be dispelled, only if it provides an outside effect like Embrava would it be possible so far as I know, and not even that can be. The rest yes the SCH can be however I would like to add a SCH gets 3 whole minutes for Tabula Rasa and even more I think if they have a piece of AF2+2 with augment, as they all seem to have 2-hour ability duration extensions. I was simply saying that it is somewhat unbalanced as Embrava itself lasts so long and can not be removed where as most 2-hours are short and can be taken away by a number of enfeeblings with ease.
