I just want to know what you use to convert the regent from 2e to 3e, because some of them got a big increase in level exemple : Harald Khorien level 4 wizard in 2e and level 10 wizard / scolar / magician at the same time Darien Avan pass from level 9 fighter to noble 7 and fighter 2 (same level)

I just want to make sure i understand for my tables/games