with 1.3, the battle would barely load. with 1.4 the battle loads just fine and the movement goes fine but as soon as the attack connects there is a huge drop in fps, and the more hits there are the worse it gets
I did find that when I reduced the possible available weapons types, it performed a good bit better, in some cases it dropped to 30 fps from 60 on the basic attack where I have it do it twice, but it was brief and went smooth. But I used an ability with one of my characters and got this error. and it froze the game.