So this discussion has me thinking regarding Mraizes true motivation regarding the exporting Roshars investiture doesn’t have something to do with Kelsier needing to get off planet. BS has said he just doesn’t know how to do it as of yet but kept the possibility open. Since a lot of the other forms of investiture are internal linked as opposed to Stormlight being potentially portable it could be necessary for him attaching his cognitive shadow to a third party object. It would make sense that thaidakar=Kelsier given his propensity towards creating gangs as his cosmere MO. Just thinking worldhoppers seem to have a commonality with internalized forms of investiture and that being the link that allows them to hop so if you could do some Kind investiture surgery (ala spikes) Perhaps Kelsier can Make his way into the story.
