This might be more of an "vidya" question since I'm talking about WOTR, but what "Hellknight Order" would make the most sense for an Paladin of Erastil? I wanted to get a Hellknight dip so I can Smite Chaos + Smite Evil my foes to death.

Godclaw seems like the easiest "Paladin Hellknight" order and also the same order as based regil but none of their five deities are Erastil.