The current battle system mainly calculate everything from Your Rank vs Mob Rank

[Kurokikaze]

testing what a hyperbolic equation does at the ends of its variation is basically useless data, and tells you little to nothing about what it looks like in the middle.

Sorry buddy, no one cares what its like in the middle. End-game results is the only thing that matter when theorycrafting on these calculations.

But those results can be eyeballed just as easy.