This game is very poorly optimised.
Although I have a shitty laptop, it runs all the 2D games ever made on here, Itch.io, Gamejolt, you name it, just fine and even a few 3D games just fine, this one however, each time I start up the fight for some reason it causes my browser to hang, it's just too unnecesarily beefy for whatever reason.
That also means I honestly can't tell how good it is because I can't even play it, so I give it the most average number of stars to reflect that. The programmer should consider optimising it because that's no good.