Ever since Nvidia revealed frame generation with the RTX 4080, I have been dreading the day that a game developer uses it as a requirement to get to an acceptable frame rate. And while we’ve gone almost four years without that happening, it seems like Lego Batman: Legacy of the Dark Knight is going to cross that line. This past weekend, developer TT Games released the system requirements for the new Lego Batman game, and while at first glance th…