A warning to anyone doing the Path of Light
Unlike every prior post-fusion Path (to my knowledge), this one has three different tiers of *perfect* souls, and not split souls. I think this is a better approach, and to their credit, they did mention this in the event announcement - but I could definitely see people just instinctively going for the 3-star soul first, as I almost did, before noticing the others are perfect souls too.
(fwiw, I'm only going through this because I wanted to pull and upgrade Nia, so I happen to have earned a bunch of coins from that)