To complete this collection, players must complete two collections that are obtainable from Mako Ghast and Grenz Zittoun in Nym's Stronghold. * Nym's Theme Park Elite Slayer [0/3] * Nym's Theme Park Boss Slayer [0/3] The reward for completing this collection is the "Lok Revenants Assassins Badge" and the Nym's Revenge painting.