Is there any other ways around to get XL unlock stone other than using event coins/trophies?

[Dosnell]

I kind of want to reserve the event coins/trophies for pose rather than spending most of them on XL unlock stone. Is there any work around like you can get it through daily rewards or other means for free?

[SGPoy]

XL stones > poses.

Poses generally are not event exclusive, and you can always farm them in the next event. XL Unlock stones, however, are incredibly rare and cannot be reliably farmed. You can't even buy them with real money to give you an idea of how rare they are.

Getting stones from the event shop is the most consistent way of getting XL Unlock Stones. That said, alternate sources of XL Unlock stones are from the higher tiers of Event score reward, as well as very rarely when certain gifts are given to the girls.

Let me pre-empt your next question: No, the gifts are even rarer than XL Unlock Stones.

I suggest you avoid buying APL and STM XL Unlock stones from the store. POW and TEC Unlock Stones are far more important and effective in the long run.

[Dosnell]

Yeah I am planning on buying a POW XL Unlock stone, however one of my candidates is also possessing STM traits. So I guess I'd see how they would be running in the long term.