I’ll be really sad if they patch out something that’s fun before they fix some of the things that are broken in the game. So, while we’re still enjoying this exploit, this seems as good of a place as any to ask: Is it true that if you put the headband of intellect on, prepare four spells, then take the headband off, and never respec, you will have those four spells prepared still? And if that is true, what are some of the best spells that don’t depend so heavily on the intelligence stat for their effectiveness? Like what about Artistry of War? Magic missile?
All the utility spells that you'd pick for Eldritch Knight and Arcane Trickster. Cloud of Daggers should work, as well as Fog Cloud or Darkness - oh and you could learn summoning Shovel of course! I can't tell you about the headband trick though.