The VOIDRUNNER'S CODEX is LIVE! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
I don't have the article, but I'd just take a chromatic dragon, remove the breath weapon and resistances, add a psionic blast with half the breath weapon damage plus stun, and give it telepathy.