Shipping the outer ring, rune band, and heart as separate layers is a good call. Do all three layers share the same anchor in frames.json so they can spin at different speeds without drifting off centre? Is the idle loop frame count the same across all 12 elements?
Thanks! Yep, all three layers are the same size with the same centre point, so just set the pivot to the middle and spin them however you like. I’ve also just added them to frames.json with a centre pivot so it’s clear. And yes, the idle loops are all 16 frames for every element, so they’ll stay in sync.