Putting aside whether DB will accept the infinite universe stuff or not...
@OtherGalaxy If DB does the thing they did with Raven and Phoenix of just equalizing stats regardless of whether it makes sense or not, how do you think it goes?
I've heard people say Megatron has the experience advantage and something about anti-matter. Though I don't know if G1 is where the anti-matter stuff comes from and I could see DB just saying Frieza surviving Hakai means he'd be able to resist it.
And Frieza mainly just has the standard Ki abilities (along with telekinesis), no esoteric stuff. But pretty good survivability being able to function with half his body gone.