Question about ranger epics
 

Is it possible to get Earthcaller before Swiftwind? I've read the wiki and nothing says you can't. However I'm afraid the final NPC may eat the item.

I'm asking this because the inny stone now drops from several mobs in hate, so it should be much easier to get. VS stone was moved to VSR, but this guy only spawns once per week ? So still very hard to get?

It is possible, I did it in that order.
You just need to redo parts of the quest to get Swiftwind once you get VS stone.

If I'm done with the mixture part, then I can use the bowl in the hole and won't have to redo anything? Thanks for your answer! It's good news.

From memory you need a 2nd swirling sphere from posky. You need to pop Usbak again to turn-in and get Swiftwind

Oh yes I reread that part, and you need to pop that guy. Damn nothing is easy!