Rick Sanchez with prep time is no joke

Rick wasn't even capable of going against an alternate version of themselves with decades of prep time, Batman did so effortlessly against his many evil variants. This should not even be a debate.

And that will save him from the shit ton of insta-kill weapons Rick has because?.....

Batman has invented suits against stronger opponents, for example Darkseid and Superman.

Rick could remake the device that erases every version of someone from every reality

Batman + Prep Time = Omnipotence

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