Is everyone's Universal Endeavor to kill the Bio-Engineered Viriosaurus?

Seriously. I've been trying to do this for the last couple hours. The only way to even have a chance is to just camp the spawn and hope that other people clear the rest of the map for you? Are you for real? And even spawn camping, I've still killed 3 of them without getting credit for the Endeavor because there's tons of other people trying to do the same thing. There's nothing I hate more in an MMO than wasting my time. This kind of fucking bull shit is unforgivable in my opinion.