Command

Command, also known as the Artifact of Command, is one of the artifacts. It can be found in the Hive Cluster level. If the artifact is generated, it will appear in the top right area. In that area, there are several pink ropes that flicker; the character must jump from rope to rope to collect the artifact.

Chests


The artifact causes random items to become 'chests', which are outlined either, , , or. Please note that you still need to purchase natural chests, which will drop these choice chests. Which items are in the chest depend on what color the outline is, a white outline would give such as the War-banner, Monster Tooth, and Rusty Knife for example.

Note that you can choose any item from the chest's rarity, regardless of whether or not you've unlocked it. You can't, however, get a rare item from a common chest. To select an item, move over a chest, press your interaction key, navigate the menu with your movement keys, and select the item with the interaction key. Beware selecting items dropped by an existing shrine, as this will cause you to purchase the shrine again as you select the item. There is no way to prematurely exit the menu, so selecting an item leaves you at the mercy of monsters who are nearby.



Bugs
It may still be possible to acquire boss items, such as Ifrit's Horn. Other item drops are unconfirmed.

Using the Captain's Brooch and Skeleton Key in Co-op seems to cause you to no longer be able to open anything. Including these boxes.