Sentinel Crystals are a type of pickup item that appear in Doom Eternal, taking the place of the Argent Cell from the 2016 game. When collected, a Sentinel Crystal will open up a menu that allows the player to select between health, armor, and ammo upgrades, four of each being attached to six perks. When both upgrades on a perk have been made, the perk is enabled.
Wiki Targeted (Games)
Do you like this video?