The VOIDRUNNER'S CODEX is coming! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
After his battle with Fistandantilus the Epic Level Rules might actually come in handy - he did go toe to toe with a God after all (he could never really be described properly inside the limits of the 2E system anyway).
Plus you never hear characters in books go "damn I rolled a 1" or "Too bad I didn't memorize protection from elements today". I'd give him 20 ranks in predicting what spells he needs.
I think that there is a feat in T&B that lets you cast spells without material componants, assuming they don't have a high cost; HOWEVER, I do believe that one of the pre-reqs is spontainious casting
I've got conversions of all the Heroes of the Lance right around the time of the War of the Lance (DL 14?), which I did for fun one day about a year ago. If anyone wants, I'll post or email them (they're in a Word file right now...).