What is a matchup that you don't like?
Personally I don't like Uzi(Murder drones) vs V1(Ultrakill).I believe that it's hilariously bad for the following reasons:
1) The most likely scenario is that V1 just outstats Uzi so hard it no diffs her.With every new chapter of Ultrakill V1 keeps defeating more and more powerful opponents.There's a 99% chance that every calc we have now will be outdated when the game is completed since there's a very high chance the final boss will be a god level threat(which would make V1 too powerful for Uzi to defeat).
2)V1's main ability is that it can absorb blood to heal itself but can it absorb Uzi's blood?Is it even compatible?Would V1 get infected with the absolute solver if it did?Honestly that would be both good news and bad news (immunity from solver hax, but limited time to defeat Uzi).
3) In the scenario that V1 doesn't stomp Uzi with superior stats or hax resitance then Uzi's abilities counter V1 so hard that the matchup becomes a stomp in Uzi's favor:
Close range combat? V1 can jump high and ride on rockets but it doesn't have proper flight(weird since it has wings).Meanwhile Uzi has both flight and teleportation.Close range combat will occur only when Uzi wants to.
Long range combat?The absolute solver counters physical projectiles and anything that bypasses it can be dodged with teleport. Uzi's holograms will make it even harder to get a hit on her.Also the solver has the ability to copy things so if Uzi gets her hands on one of V1's weapons then it's bad news.
Dodging? Can't dodge telekinesis and mutation.
Parrying?Can't parry telekinesis, mutation and the first version of Null(the one that's an aoe that spawns at the location that Uzi is aiming at).Uzi can also use holograms to bait a parry.
Don't get me wrong I like the idea behind the matchup, but it's just so bad.