Forgive me if others have asked, is the intent that the psionic die is restricted between d4-d6-d8-d10-d12? (And does not increase to a d20 for example) That's covered in the text of the feature where it talks about the die size increasing.

— Dan Dillon is the Least Turnip 👥 (@Dan_Dillon_1) April 15, 2020