about these other two I'm not so sure, however I will note them:
Saga89 said:
Possibly Rand atteined some kind of Abstract Essence at the Last Battle, presenting himself as the polar opposite of the Dark One:
Not only Rand endured everything another 2-A trown at him, but he also Power Absorbed and totally overpowered the Dark One (I will CRT the
Power Absorption thing):
Rand punched through the blackness there and created a conduit of light and darkness, turning the Dark Ones own essence upon him. Rand felt the Dark One beyond, his immensity. Space, size, time . . . Rand understood how these
things could be irrelevant now.
With a bellow—three Powers coursing through him, blood streaming down his side—the Dragon Reborn raised a hand of power and seized the Dark One through the Bore, like a man reaching through water to grab the prize at the rivers bottom.
The Dark One tried to pull back, but Rands claw was gloved by the True Power. The enemy could not taint saidin again. The Dark One tried to withdraw the True Power from Moridin, but the conduit flowed too freely, too powerfully to shut off now. Even for Shai'tan himself.
[...]
The seals crumbled. The Dark One burst free.
Rand held the Dark One tightly.
Filled with the Power, standing in a column of light, Rand pulled the Dark One into the Pattern. Only here was there time. Only here could the Shadow itself be killed.
The force in his hand, which was at once vast and yet tiny, trembled. Its screams were the sounds of planets grinding together. A pitiful object. Suddenly, Rand felt as if he were holding not one of the primal forces of existence, but a squirming thing from the mud of the sheep pens.