Without absorption I don't see Kim being able to manage anything against him. I don't see the heavily weakened Goku that fought Kim to be anywhere near as strong as the one from three years back, and sick Goku could still manage one good hit to Kim's face, which at the very least means that his skill is trash.
All in the all, Goku should comfortably win this.
Oh, and I'd have Debut Trunks win as well, but with considerably more difficulty. Having his sword would probably be a huge help and lower the difficulty he'd have a lot.