Stockpile Relic

root@eridian-db:~$ cat description.txt

A basic Eridian relic that expands your carried ammunition, and sometimes your grenade capacity as well. It is most useful on ammo-hungry builds that chew through reserves faster than normal.

root@hyperion-db:~$ cat notes.txt

It can increase carrying capacity for up to three ammo types, and some versions also raise your maximum grenades.

Its ammo-focused role overlaps with Blood of the Ancients, which trades some of that utility for added health.