This update was a critical "hotfix" following the massive July 2018 overhaul that removed the market and loot boxes from the game.
To download this update safely, you should use official storefronts: middle earth shadow of war update 121exe link
Fixed an issue where new Warchiefs would replace dead ones too quickly on higher difficulties. This update was a critical "hotfix" following the
This update is known as Patch 16 on PlayStation 4 and Xbox One. Key Fixes in Version 1.21 middle earth shadow of war update 121exe link