[TheKhanzumer]

I think that any spiritually enlightened mudokons can leave their physical body behind while they meditate, but only Abe can actually enter the body of another living thing.

I think of the mudokons' abilities like the Force in Star Wars since that is the easiest comparison. If they are one with the Spooce, they can learn different "magic" abilities. Some mudokons are more skilled than others and they all can learn different abilities. Levitation during meditation seems to be common trait but rarer "powers" are teleportation (Bigface) and the ability to give others a special power that the mudokon itself cannot harness like the mudokons you mentioned.