@Omni-Defiance

Well, Metapotence says "Absolute/Meta/Transcendence/Perfect Logic Manipulation" or something in its "Also Called" section lol. You do have a point though, Metapotence sounds more like an absolute version of Logic Defiance.

I just like to think of Metapotence as Omnipotence entirely focused on logic manipulation, or an infinite version of logic manipulation in other words, which brings me to the answer of this question:

Since Metapotence is called "Omnipotent logic manipulation", it's just logic manipulation scaled by infinity. So let's say the logic manipulator tweaked logic to make himself absolutely invincible and immortal. Well, since the potency of the Metapotent's logic manipulation is infinite, the Metapotent being won't care and can still kill the logic manipulator easily because the power of their logic manipulation would overpower the regular logic manipulator. GG