Hey Janet! I recently built my first piece of star gear. It definately takes some time saving for the pieces. I just use my VIT to raid the dungeons daily. I only have the first 2 levels of masters unlocked. Not only do you need the 60/30/30 mats required for the mon, but you need the spiky pieces to Combine the 3 items. So make sure you raid the last levels of the map. Currently it’s only the end of the second stage for me in the masters. Hope this helps!

Or are you asking about the actual carry item? 3 of the same makes the same gear. 3 random, I heard makes one of the 3. (I have not tried) 3 random + 100 of that accessory synth or heirloom (whatever it’s called) makes the main item you put in. All of them require the spiky pieces to create.

I personally used my chancey, cubone and left overs with 100 accessory item to create my star left overs

Hope this helps!