[Slaveless]

I think it would be less about Abe and more about Munch. The first thing that would needed to be accomplished is that Munch would need to be to an over-righting system. As you can see, there is huge guns nearby the Shrinks in the concept art. I figured Munch would need possess those guns to shoot down the Shrinks. Or in theory, Munch would need to get around the facility trying to get the Roids. Either way, he would be needed to destory the Shrinks and the rest of the machinery. And as Abe commanded the Mudokons to gather up all of the eggs and cut Sam's chains, Munch would be off doing something else. He would be collecting Kinto Slaves in Vykker Labs, who will lift Sam off the ground and get her outta of the place. Sam could just be lifted into Lulu's blimp, which will lead both Abe and Munch somewhere else, where the whole Lab to be destroyed.

Edit: Maybe Munch will actually have Flying Meetles actually carry off Sam to somewhere like the Monsasic Lines.