Mastery cores

Why hasn't there been more ways to earn these without spending alot of units last one I remember was rockets scrap event

Comments

They have half off sales sometimes. Keep an eye out.

Svain wrote: »

They have half off sales sometimes. Keep an eye out.

Not even once in a year

the sale came two or three months ago

brutaldl wrote: »

the sale came two or three months ago

I must of missed it

Adamdrt2006 wrote: »

brutaldl wrote: »

the sale came two or three months ago

I must of missed it

The last mastery core sale was in September. I think it was on during Labour Day weekend, sometime around the 4th.