I need help figuring this one out. Here's the deal:

It says Objective tokens are considered Search Tokens in the Quest instructions. That being said, as the OL, I played Mimic on the Objective token when Logan went to search it. Splig already has one Blue token. Things have taken a pretty bad turn of the heroes at the moment, so the Goblins are in a position to take the Objective token. My question here is what is the procedure? The Token is actually a Volucrux Reaver. It won't turn back into a Search/Objective token until it dies. So what, as the OL, can be done?

Not much. Wait for the hero's to kill the Reaver and turn it back into an objective/search token.

You can't attack it with any monster or lieutenant, so you are pretty much screwed.

I suppose one exception would be using some form of monster or lieutenant (if available) that has an area of affect weapon/attack that could allow you to target a hero which would also affect the Reaver indirectly.

For example, a Shadow Dragon and use Fire Breath.

I suppose one exception would be using some form of monster or lieutenant (if available) that has an area of affect weapon/attack that could allow you to target a hero which would also affect the Reaver indirectly.

That's a good idea, or a Blood Rage if you have it.

Or you can summon the ravens if you have them... If the reaver's taken some damage, it might be enough to finish him off