These and more
Can the ability to use the Mists be stolen with Hemalurgy? And what spikes would be needed?
Could Bondsmiths allow Windrunners to make basic lashings that target people rather than directions?
You have previously stated that Leechers will remove non-invested metals before invested ones, so if a Radiant ate gold could they protect their stormlight reserves because the leecher would leech the gold before the stormlight?
In the SA Ars Arcanum Khriss mentions a more esoteric set of abilities, if Khriss knew about Lift would she say that Lift had those abilities?
Given that Danwshards are divine Commands, has an in world scholar ever proposed the idea of divine Intents, either literal or Metaphorical?
How big are Tai-na(reshi island) gemhearts? And what polestone are they?
The lifespren near Lasting Integrity are noticeably larger, if an Edgedancer made their shardplate out of those lifespren would their plate be stronger than if it was made from more regular lifespren?
You've said that The Lord Ruler used the Well of Ascension to make himself into a really powerful allomancer, about how many times more powerful than a regular Mistborn was he? Or alternatively how many beads of Lerasium would it take to be roughly as powerful?
Marasi began leaking Mists when she used the Bands of Mourning, and you have compared it to Stormlight in the past. If an allomancer could use Stormlight to fuel their powers would they be as powerful as Marasi was?
About how invested do you need to be in order to be immune to emotional Allomancy?