Rare prisms and crystallized lore
Is there another way to get crystallized lore besides through the rare prism shop? Or is there another way to get rare prisms besides burning 4-star servants? I'm not too hyped about burning five 4-star servants just to level up one skill to 10...
Thank you in advance.
Definitely don't burn servants for lores. You usually get 1-3 per event. Last year I got maybe 25, but didn't get all possible because my account was too weak on my first few events.
Burning gold summoned servants is the only way to get rare prisms. Welfares don't give rare prisms, though eventually we'll get an update that if you get 6+ copies of a welfare in a rerun then you will get a rare prism in your present box. Not sure when NA will get that update.