So, I had wanted to create a full caster that must pre-select the spells for their spell slots and thus doesn't have much versatility but makes up for it by being able to enhance their spells in other ways, and by having a truly massive spell list to choose from. I tried a couple of ways of achieving this thematically before I realized that a rune-caster was essentially a perfect excuse for the mechanic I wanted.

So, without further ado, I present the Engraver, a new class for 5E.

Any feedback on balance, flavour or anything else would be appreciated. Additionally, if you have a good source of Creative Commons photos that would be relevant, that'd be wonderful. Thanks!