In Deep Rock Galactic, the only way to refuel on ammo and equipment is by using a Supply Drop. Supply Drops are limited to 4 refuel boxes per Supply Drop. Each salvaged Refuel Box in Deep Rock Galactic will have a 50% refuel on ammo and equipment. Therefore, players should prioritize getting Supply Drops in order to not run out of ammo and equipment during any Expedition.
To call in a Supply Drop, players will need to gather Nitra. Nitra is a red crystal-like ore that can be found in caves and caverns in Deep Rock Galactic. The fastest way to find Nitra is as soon as players drop into an Expedition. There will be a Nitra ore vein on the surrounding walls or ceiling most of the time.
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Note that Nitra can spawn on the Walls, Ceilings, Floor, and Ditches of Caves. If players want to gather a large amount of Nitra, they will have to scan the entire cave to do so. Also, when mining Nitra in a Deep Rock Galactic Expedition, it can give a small amount per ore, varying around 1.5 Nitra to 0.1 Nitra depending on how big of piece players mine from the Nitra Ore Vein.
In terms of map/biomes, Nitra will always spawn in an Expedition, unlike other ore materials like Bismor, Croppa, Jadiz, etc. After acquiring Nitra, call in a supply drop by double pressing Down on the Weapon Wheel. Players should also note that it will cost 80 Nitra per Supply Drop. Therefore, it does not matter what Hazard Level players pick; it will always cost 80 Nitra per Supply Drop.
But in terms of Hazard Level and Difficulty, it is very important to note that depending on the Hazard Level players pick (ranging from Hazard Level 1 to Hazard Level 5) will determine how much Nitra will be available during
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