[PvK]

KO wrote:
"Size 4 beings can not be seduced. Neither can lifeless beings, undeads, females, eunuchs, animals nor Heart Companions."

Note that it doesn't succeed very often. Resisted by both Magic Resistance and Morale, IIRC. The succubus then fights and usually has little problem. A non-demonic seductress would probably not make a good assassin, so that would be a major difference in their effectiveness compared to a succubus.

The teleportation home is a stretch though - perhaps a reason then to make them somehow require gems, or be expensive, to account for the magic required to get them home.

PvK