Arc Raiders’ newest event, Phantom Targets, has quite a few steps for you to complete, with many of them requiring you to dish out substantial damage to ARC foes using some unexpected equipment. Before you get to any of that, though, you’ll need to upgrade three cargo elevators. If you’re feeling a bit stuck on this part of the event because you’re not quite certain what counts as a cargo elevator, we’ve got you covered below. Here’s how to upgrade…