How could Rand absorb it?
He could possibly break through it if he was allowed to significantly charge his chi into his Iron Fist and Booster stayed upon the ground.
Mh. It depends on how long Blue Beetle can distract Iron Fist for. Iron Fist is the superior martial artist but Ted is no slouch and I see no reason why Rand would go all out right off the bat.
Rand can absorb any energy, he's even absorbed electromagnetic fields before. Besides, I doubt the field can stand up to multiple Iron Fists.
Blue Beetle will get annihilated by Iron Fist. That's not even a valid fight. So after Rand takes the 1-2 seconds he needs to take down Beetle, he takes down Gold. Seriously, I've never seen anything from Booster, including that scan where Booster holds Doomsday for a brief while that indicates he can take down Fist. Also, as someone else pointed out, Gold got his ass majorly kicked by Doomsday at least twice.
EDIT: I looked it up. The force field only took ONE hit from Doomsday, and it fried the generator. Doomsday then proceeded to literally rip his armor apart effortlessly. Yeaahhh, not that impressive of a feat.