Try to stat Kusuriuri

[Scarlet-Devil]

What it says on the tin- Kusuriuri, or the medicine seller, from Mononoke and the last story of Ayakashi. Not really sure where to start. Obviously the first thing that comes to mind are the shaman classes, but... (he doesn't exactly cast spells).

Anyway, throw out ideas.

[Zaq]

While I am unfamiliar with the character you're talking about, if you want someone who doesn't straight up cast spells but who has nifty medicine and stuff, perhaps an Artificer (with or without Alchemist Savant) would be up your alley? I don't really want to say any more without having some kind of knowledge of the character, but I'm just throwing that out there.