Multiclass spell slots - General Discussion

The Creating Spell Slots table shows the cost of creating a spell slot of a given level You can create spell slots no higher in level than 5th Any spell

You can choose which AC calculation Even the Wizard might find Eldritch Cannon a better use of a 1st-level spell slot than most spells

spell slot calculator 5e CR Calculator · Encounter Generator To cast one of your artificer spells of 1st level or higher, you must expend a slot of the spell's level or higher

spell slot tracker CR Calculator · Encounter Generator To cast one of your artificer spells of 1st level or higher, you must expend a slot of the spell's level or higher