Locations for Hexenon farming:
● Cameria, Jupiter (Infested, Survival)
● Sinai, Jupiter (Infested, Defense)
● Ganymede, Jupiter (Corpus/Amalgam, Disruption)
We suggest bringing at least one Nekros.
Alternatively, we also suggest using Extractors on Jupiter, since they have a decent chance of getting you Hexenon every 4 hours at pretty much no effort.