u/Express-Pudding-1282

Assuming that Nicole and Durin are actually together in 1st half AND that Prune is on their banners + considering how miserable it is to get multiple cons of a 4* character and the (very high) chance of getting one or more 5* before even just C1 Prune, which of the banners would you choose to try your luck? Who's vertical investment benefits Varka more, Nicole or Durin's?

For context, I have C0R1 Varka + C0R1 Durin and I'll get C0 Nicole (no weapon).