Spell Slots Wizard 5e
Spell slots in Wizard 5e are measured in spell levels, with each level granting a number of slots equal to the spell’s level. The number of slots for a given spell is determined when the spell is first prepared, and cannot be modified thereafter.
A wizard must expend a slot of a certain level to cast a spell with that level or lower. For example, to cast the 3rd-level spell summon monster I, the wizard must expend one of their 3rd-level spell slots.
A wizard can cast any spell they know without expending a slot, but they must expend a slot to cast any spell they have prepared from the wizard’s spells known list. A wizard can cast any number of spells per day, but they can only cast one spell per slot per round.
Wizard 5e gives wizards many options for how to spend their spell slots. They can use them to cast defensively, offensively, or for utility purposes such as summoning creatures or healing allies. There are many different ways for wizards to customize their playstyle, and the number of spells they can use each day is only limited by their imagination!.