Lex Luthor vs Kang 3 Scenarios

Standard gear, No BFR (Battle Field Removal) allowed.

1. Prep
2. Average power levels no prep
3. Most powerful Post Crisis levels. No Prep.

Who would win?

So how well would Apex Lex do against the ascended version of Kang?

Which Kang?

The version that fought against Eternity's Herald Black Panther recently.

Very short lived to say anything.