Take the Spell Mastery feat. Learn a spell so well that you can memorize it from memory. Of course, once you cast it you are still going to forget it, but it’ll remain in your memory so you can memorize it from memory again.
That’s a homebrewed feat. Please know dandwiki mixes homebrew together with official material without disclosing which is which. If you want a superior alternative, I suggest either 5e.tools or dnd5e.wikidot.
Just kidding this is an official 3.5e feat lol my bad. The point remains about dandwiki though.
Take the Spell Mastery feat. Learn a spell so well that you can memorize it from memory. Of course, once you cast it you are still going to forget it, but it’ll remain in your memory so you can memorize it from memory again.
That’s a homebrewed feat. Please know dandwiki mixes homebrew together with official material without disclosing which is which. If you want a superior alternative, I suggest either 5e.tools or dnd5e.wikidot.
Just kidding this is an official 3.5e feat lol my bad. The point remains about dandwiki though.