Got Shark, got the Event Missions for him done & dusted, now to get the Leviathan Dragon copy/Icon/Title, while trying to get a Prismatic copy of Leviathan Dragon from LV. 40 Shark.
I wish you the best, but I feel like farming the 3 copies from events like this and saving the jewels for the upgrade usually works best for me. But hey, to each his own journey. gl man