Best AMPs in The Outlast Trials (Tier List)

There are 27 AMPs in The Outlast Trials, and you can only pick one Tool AMP, one Skill AMP, and one Medicine AMP to fit into your loadout. With each category of AMP having 9 total perks, it's essential you know what they do, when they unlock, and what the best combinations of them are for each Trial. We've ranked all AMPs in The Outlast Trials within a tier list so you can better understand how they work and what we'd recommend using and avoiding for the best survival chances (and A+ rank).