Yata

Yeah, someone (and I am with them) say that in the first two books we have already saw all the Heralds. For example I think the drunk man was Jezrien from his dialogue and Ishar was the madman in the Axis's PoV

And if I rememeber right an Allomancer can't use Bronze and Copper at the same time, therefore maybe Marsh was simply searching something

I rememeber he did some research in the South Scadrial... but I can't be sure about and I can't be sure he didn't returned yet from there to another place

Well he needed some not metalmind gold in his stomach. When He compounded, he burned his metalmind in his stomach to get more Health, the extra health have to put somewhere. Of course he may uses the external Metalminds (and probably He did it) but also he needed to fill other burnable gold. I don't think he went to home, melt his ring to then eat it. If he is smart he puts some Health in other Gold bead in his stomach to compound more.

We have a Wob that says something like: "Ironeye will be in the Lost Metal if He manages to return from where he is in time"

I think is very above their ability. Also if they manipulate electromagnetic wave they have to find all the "lightning charge" and manipulate it in a Lightning...it's something very above the normal ambient energy you will find everywhere (of course if you aren't in a Storm)... but "Summon Lightning" is something within the Soulcasting possiblity.

There are some analogies but I think there are different processes. In Savantism you (or better, your Spirit Aspect) are slowly eroded by Preservation Power. This is actually a damage to your Spirit Web also if in the end this give you a improved Allomantic Power. The Spook case is quite a special case, his body "evolved" to gain benefic from his improved Tin's Sense and in the end his body became dependant of them. But other Savants have not this kind of problems, many if not all the Copper Misting became Savant without even notice it, the Pewter Ones develops a pain immunity and the Steel Misting have some ability to use their power with more precision/control (the Main character of AoL is a Steel Savant). Probably this kind of phenomenom may happen with any external Magic System (for example the Selish ones). With the Breath instead you are simply adding persistent Investiture to your own, and a rule of Cosmere is "More you are invested more you find easy to use magic" probably because the power "wants" to be used. And the Breath improves you. But once you give them away they don't leave any change in your body (well if you hadn't so many Breath to became a Sliver, but this is another topic) The Nalthis people have more "Soul" than any other Humans but a piece of their soul is trasferable (Breath) and the remain part is above the Standard Human. This is why they are described as "Drab" (also remember they are described in that way by people with their Breath)if they give away their Breath. If you read Mistborn (but I think you did it, or you will not use Savantism as example) a victim of Hemalurgy that survive to the process (yes it's possible) have a piece of his Soul stolen and are quite a Drab. In the end a Drab is someone with less Soul than he have to.

You may have right but in the end also the moon (for example) is out of Wordhoppers' possibility. I think there may be other Perpendicularity other than Shardpool (or Minor Shardworld will be unreachable) but we don't know how they may travel other than Perpendicularity (if they have a Worldhop ability builded in their local Magic Systems). Secret History Spoiler Anyway without any information, will be struck on this forever I have great doubts about Autonomy as Invested Sun, but in the end I may be horrible wrong

Someone in "Mastery at distance" topic wrote that Kenton senses the power in the Sand when he doesn't touch it... but He can't reach it. Also what Pathfinder said in the post above, the Sandlings "consume" White Sand and turn it in different state, and the Sandlings can't have any kind of water. This may It be taken as clues (maybe proofs is a too strong word) aganist the water focus ?

Well on Roshar both the Knows Perpendicularities aren't in the Origin... Therefore probably are unrelated with the Highstorm, but we have no WoB about. yeah a Perpendicularity happens, it isn't place in some place to be usefull, but in the end if Worldhoppers are capable to jump in and out of Taldain. This would mean that the Perpendicularity is where they can reach (or they use other method ora another perpendicularity) and use it

Some people thinks that the Souvereign left them Hemalurgic Spike to give some Metalborn powers to the population, or some Master Medallion with they can't compound other Medallions.

And we may add to him the illusion power of a Lightwever

Well Mister Sanderson uses what it's called "Hard Magic", this mean that his magic works with rigid rules and he try to limit the "nonsensical" with it. This is the reason to exist of half of this forum's topics.... instead we may say "it's magic" to all the doubt XD We saw him....wrote the scenes in his books, limiting himself with the rules he creates in first place. And one of his "Rules" it's about power's limitation (I think it's the First or Second "Sanderson Rule")

But that character have also another great problem (i will not say more because it's spoiler)... Probably in that case both factors made a character like that (and He was far in the Spectrum than Renarin in the beginning)

I am not a Renarin's fan but in the end He had reason for his actions. He is an outcast for his own Society, with some mental difficoult and then He began to change, to gain power forbitten by his own religion. During the Duel he runs to help his brother but understimates the Shardblade's mental Scream (He would probably made something better, not enough but better) and in the Storm he saw the End of Everybody's Life (it is something that probably will put everybody to scream/cry). This isn't enough to give him the "best character" prize but in the end until we will see his PoV and what happened to him in those events I think we may say that the Story give him some really bad cards to play.

I didn't read anything of LoP but if the Hoid's Master died before the Shattering, the magics were all there on Yolen and you may probably access it quite easy. Anyway I still don't understand what kind of bases there are about "powers other than Investiture"

Well KR is a subset of Surgebinders, but not every Surgebinder is a KR. They are not the same thing. I't possible that the Voidbringers are Voidbinders but I find unlikely with the WoB we know. In the end Voidbinding is probably something Human-relate... And this would explain the Dustbringer's bad reputation... If the enemy had Red-Eye's Humans at his service, the people will fear and distrust any Red-Eye's man.... The Listeners are quite different from a Human being and it's hard to miss the differences. After all a VoidSpren may do the same thing a Radiant one may do I suppose. Seek compatible people and began a slow bonding... When the bond is strong enough and Odium has his Back-door to the Bonded-guy He may began to control him.

Galadon isn't the patient zero only if the travel direct between Sel and Roshar... in any other place he would have no Elantrian power and therefore no immunity. In the end I am even unsure about the Elantrian's immunity to diseases.. I think thery are more resistent but not immune... of course they may heal themself with AonDor... but it's an active effect not passive, and you don't use it without some symptom

I have missed that WoB... I always thought that the Feruchemy's Charge "spreads" in the Metalmind (like water in a Cognitive Cup).

The Breath may be in another object and the difference between the outfit's color is just the more or less power of VenDell Biochromatic Aura while he has more or less Breath stored away

Yes.. Thank you... I can't find it

in the end we saw many kind of Splinter bonded with Human Being... Probably also a Voidspren may do this and on Roshar this would give to the human some power... I don't think they need an Hack, I suppose if both of them are willing they may do it quite easy. Of course I have no idea about what kind of abilities they may develop

Wait... the idea of Rhythms as Space-dependant it's mine, not from WoB or any other sure source. I will try to find the WoB I talked about, but in the meanwhile it was something like: "If every Listener died... would it still be Rhythms ? Yes" In this WoB, Mister Sanderson said only that Rhythms aren't something created by the Listeners. I said Rhytms aren't everywhere (or if you like more that "Rhythms are space-dependant") just because if a Misting may hear them. someone on Scadrial would notice it. But like WeiryWriter said, it possible that a Allomancer needs practice for this kind of task

Sorry but.... What ? The Mist don't originate from the Well.... The Mists are simply piece of Preservation's Power... they don't come by any specific place... In the end if we push too far the cause-effect relationship... it's more that the Well come from the Mist XD (the Well is where the Preservation's power condense)

Yeah, if the amount of charge in a metalmind is meaningless... Rashek would have no need to take time to "Compound more" (his famous private time as old man) his youth