Since it now seems pretty well accepted that Stormlight can substitute Breaths for Investiture, I have a few questions. If a Drab were to go to Roshar, could they absorb Stormlight from Spheres? And would they be able to gain basically unlimited Breaths? Also, since we might be seeing Stormlight equivalent of Breaths being used on Roshar, are Breaths the mystical Unit of Measurement Sizgil has been looking for? If you can gain Breaths from Spheres, how much is 1 Breath in Stormlight? A diamond chip? A broam? Maybe even a full gemheart? What do you guys think?