Is there some kind of logic behind spell slot progression?

slot 2,14% for 2-slot Added a new background mechanic to spellcasting that will passively reward using a larger variety of spells

Play SPELLCAST SLOT: In the Spellcast video slot

are slot machines programmed Spellcasting game mechanics When a character casts a spell, he or she expends a slot of that spell's level or higher, effectively 'filling' a slot with the

book of ra slot uk slot that works differently from other spell slots Focus spells don't require spell slots, and you can't cast them using spell slots