Talk:Resources/@comment-31265206-20170618153133

I recommend, if you can handle it, running Mot (the level 40-45 Void Survival) for Argon Crystals.

On top of the chance for normal enemies to drop the Crystals, Corrupted Vor is seemingly guaranteed to spawn within the first 11-12 minutes, it seems the time varies on how many people are in your squad as with a 4 person squad I had to wait 11 minutes but by myself I only usually have to wait 2 minutes, and he can either drop Argon or Orokin Cells, Argon seems to be the more common drop.

Plus you get those Dual Stat Toxin mods