Sorry, I didn't post the whole thing.
The Windrunners were an order of the Knights Radiant, and they made use of two primary types of Surgebinding. The effects of these Surgebindings were known—colloquially among the members of the order—as the Three Lashings.
The two types are Basic and Full Lashings, and Reverse Lashing is just a specialized version of Basic, it says.
Some of the other Orders might do the inhaling Stormlight trick too, or maybe they can learn it, but they just aren't as good at it as Windrunners. Lashings/Surgebinding seem to be limited only a few Orders (could it be only Windrunners?)
“Our own natures destroy us,” the regal man said, voice soft, though his face was angry. “Alakavish was a Surgebinder. He should have known better. And yet, the Nahel bond gave him no more wisdom than a regular man. Alas, not all spren are as discerning as honorspren.”
So, Alakavish was a Surgebinder with a spren, but not an honorspren? Nohadon's book led to the creation of the Orders of Knights Radiant, which is interesting just by itself. I've got to wonder if the Almighty or the Heralds somehow affected the book.
I think Dustbringers might be Chach, since its Soulcasting property is Fire.
We're getting a bit far off-topic now though, maybe we should move this to another thread. There's no lack of Spren/Knights Radiants threads.
On topic: Do you think it's safe to assume that any Herald in the chapter picture either features in the chapter, or that characters featured in the chapter demonstrate/embody some aspect for which the Herald(s) is/are known? Or maybe just any Heraldic association that's listed on the chart in the Ars Arcanum?