Premesso che non avendo letto il libro, ma solo vari spoiler, sto tirando ad indovinare, ma la dreamspike dovrebbe essere quella di cui si parla qui:

SPOILER! Forse spoiler sul resto del libro, da TOR Question of the Week di Maggio 2005!




Week 14 Question: Military strategy in the War of Power must have been odd, indeed. How do the concepts of capturing and holding territory even make sense in a world where forces can Travel?


Robert Jordan Answers: Good question, though not all of the forces involved could use gateways. (Rafo! Rafo!) Think of the ability to Travel in terms of moving troops via aircraft, and you will begin to get the picture. Even with the largest possible circles, there are limits to the size of gateways and thus limits to the front along which you can move troops out through it, the numbers you can commit simultaneously. Of course, you can use multiple gateways, but each is still only so large and can admit only so many soldiers at a time.

So-called front lines were very fluid, but you couldn't fling your forces in anywhere without regard to what would be surrounding them or how you were going to re-supply, reinforce or withdraw them. Although no one has shown it so far in the books, there are ways to interfere with the making of a gateway - and ways to defend against interference - so the battle would take place on many levels. Yes, any area you hold can be attacked by your enemy, and you can attack any area that he holds. (Part of the result was great destruction and a great fall-off in the ability to produce high tech items. By the time the Bore was sealed, soldiers were already much, much more likely to ride horses and carry swords than to ride armored vehicles or aircraft and carry shocklances, which had all become very rare.) But holding an area is not impossible so long as you can successfully disrupt your opponent's attempts to make gateways into it. Even if he manages to get those first soldiers in, if you can disrupt his ability to reinforce, re-supply or withdraw, it becomes another Dien Bien Phu for him. Of course, if you fail, then it becomes Gettysburg or Waterloo, a bloody fight that will be decisive for somebody. At least until the next "decisive" battle is fought. Remember, that designation is always given after the fact, by historians".