In a recent Q/A, we got WOB that we have seen another person performing lightweaving, other than Shallan. Do we know who else we've seen?
WOB:
Q: Have we seen another Lightweaver as of WoR? A: Yes, depending on your definition. You could make the argument, the Order of Knight Radiant, no. But you have seen people lightwaving, the skill, yes.
When I first read this, I didn't give it much thought, but after considering it, I thought about all the times we saw Hoid allow people to see what he was describing in his story/song.
We know Hoid doesn't have an honorblade (WOB), so the only way he could lightweave would be with a Nehal bond, which I doubt he has.
Do you think it is possible he is the other person lightweaving?
Any speculation on who else we've seen use it?