[Varyon]

Originally Posted by RyanW

The chocolate coating makes it go down easier.

I can't believe I didn't think of that, but, yeah, that's a lot of what I'm thinking of. Also, sneaky stuff - a slowly-digesting charm probably isn't going to be easily discovered, letting you enter somewhere "unarmed" (no active or hung magic, no apparent charms) then wreck some merry hell once the charm activates.