How many eras are there?

It's CG's intention to have a new one every three months.

So atleast 2 more, right?

I mean, two more, 40 more, who really knows? Does it matter to you for some reason?

It does.  I want to earn more era currency which is easier to do by staying at top 10-50 in Colliseum. To make this real i want to save some crystals and unlock 7 stars era's chars. If current era was the last one - i wouldn't bother. Now i have some time to prepare. Thx for answering btw - helped a lot

Yes, Era of Andor is the last one. After that there'll be a mass reset, all accounts will be purged, the game will revert back to 2015 launch state. Sort of like WOW Classic, but for SWGOH.

So you would only bother saving crystals if there were to be more eras? Otherwise you'd use them for...?

The era system is the new normal. Until CG changes it. Nobody knows if / when that will happen. 

There is no reason to be that sarcastic. Idk what triggered you but hope u'll get well soon