Have you been playtesting the One D&D rules documents from Wizards of the Coast? Try these options for inspiration!
Archetypes Archives - Kobold Press
Matt Carlson: Gen Con 2021 – RPGs
If you haven't heard of Kobold Press, they produce 5e material
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dnd Archives - Page 9 of 73 - Kobold Press
dnd Archives - Page 9 of 73 - Kobold Press
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Monster Philosophy - Kobold Press
A Guide to One-on-One D&D - D&D Duet
Kobold's Press System has been officially named now. Instead of
Boss Fights for 5th Edition - Kobold Press
Matt Carlson: Gen Con 2021 – RPGs
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D&D Raises Prices, Tales Of The Valiant Funds In 30 Minutes