lol you dont understand omni.

omni means all, a POLYpotent god could make a rock so heavy he couldnt lift it, OR couldnt make the rock heavier than his ability to lift it.


and OMNIPOTENT god can do both or neither, at will, for any or no reason at all, which can be changed at a whim lol.

omni-all
poly-many
mono/uni-one

understanding your prefixes never meant jack shit to me really lol funny to me....