I dont use the tool because I find it very annoying having to open another window, it just looks dirty when I alt tab and find another program besides xiv and chrome. Yes, I like to keep my windows clean. However I have read the readme and all it does is remove animation lock for those who play with higher latency. So it doesnt make you do more skills than what youre normally capable of but letting you weave more skills than what youre LATENCY allows you to.