Before that, it is important to note that rare samples are needed for certain upgrades in your cruiser. Especially the upgrades that deal with enhancing aspects of your defensive ordinances, like the ...

You can find Rare Samples in Helldivers 2 in any mission on Challenging difficulty and above. Obviously, the higher the difficulty the greater the number of Rare Samples there will be to collect, but ...

Samples are an essential currency found when exploring planets on different difficulty levels. Each sample type -- common, rare, and super -- is used to purchase unique upgrades for your Ship Modules ...