In the second Monster Hunter-themed crossover post I've written today, it has been announced that a collaboration challenge between Capcom's Monster Hunter: World and Sony's Horizon: Zero Dawn will begin on the former's launch day.
PS4 players can take on special challenges in order to attain materials to build gear in the style of Horizon's mechanised universe. The first challenge, "Teachings of the Wild", begins tomorrow. Hunters ranking level 6 or higher should enter the Arena and take down 8 Barnos. Doing so will give you the materials to create the "Mechanical Beast Grinder" companion weapon and the "Mechanical Beast Palico Series" armour for your sidekick.
via destructoid https://www.destructoid.com/monster-hunter-world-horizon-zero-dawn-s-ps4-collaboration-begins-tomorrow-484375.phtml