Can someone help me figure out what sets I'd need for the ergodox?
This layout?You need a lot of 1.5 and 2u caps and there are no 1.5u in row 1 profile in this set. That said there are 6xRow 4 and 2xRow 2 1.5u in the
Base kit so you could use 2 of them on Row 1, it would just feel weird. There are 2 row 3 1.5u in the Nomad kit, so you could buy
2xNomad kit to have enough 1.5us. Then in base there are shift and backspace caps to cover 2x2u, and you would need either Num kit or Minibars to cover the other 2. The bottom row 1us could be covered between Base and
Minibars, I have no idea what profile you want on the thumb keys but you have plenty of 1us left in the base.
So Base, Minibars, and 2x Nomad should cover it.
Personally I would look for another set with an Ergodox kit or a lot of blanks as sideways legends and mismatched profiles would annoy me but it's your board