One thing I could't figure out:
What if you let your pheromone-kiter die and just tank Garalon? What if there is no living kiter anymore?
In our tries, the kiter kept the pheromones even after dying and one of the tanks got aggro instead. To get the pheromones again, somebody had to "pick up" the pheromones from the dead kiter.
It looked like he didn't reapply the pheromones to a new player or get any new abilities.