Argon Crystals

[Azure9861]

How rare are these things?

I've done like 15 Void Missions and only got 2.

[Rambit23Z]

Not too rare if you do survival missions where there is an abundance of enemies.

[direcyphre]

Depends on the missions. I have rarely seen crystals in non endless types, and my best yield is always Tower 3 Survival. I just ran a 40 minute last night and came out with 7 Argon Crystals. Having run quite a bit of Void altogeher, nothing so far has come close to T3S Argon drop yields.

[Azure9861]

2 minutes ago, Rambit23Z said:

Not too rare if you do survival missions where there is an abundance of enemies.

Ok, how many rounds would you say I would have to do?

 

[Dreddeth]

I'd recommend Defense, since you can grab the stuff in-between waves and all the enemies die in the same general area.

[Rambit23Z]

Just now, Azure9861 said:

Ok, how many rounds would you say I would have to do?

 

I used to do 40 min, but since I have every prime part, now I only go 30. (Since rotation A is where I tend to get Forma)

[Katinka]

I'd recommend T4 missions since Corrupted Vor will always drop either an Orokin Cell or an Argon Crystal.