Improved Succubus

Improved Succubus increases the overall effectiveness of your Succubus by increasing the efficiency of Soothing Kiss and Lesser Invisibility and decreasing the cast time of Seduction.

Utility
The only real asset of this talent is an instant-casted Seduction, which may come very handy in certain situations like getting attacked surprisingly by a Rogue in a PvP environement or when your hunter again attacked the sheep, but besides that, it's not really worth the talent points.