May the...fruits...of your time spent practicing here taste like sweet, sweet prog.
This is a very quick, dirty, simple, and jank simulator mostly made for my own use, but it gets the job done.
This web page, including all the HTML, JavaScript, and CSS code comprising and running it, was developed by Purrnyan Mew'uwu@Diabolos (CursedBlackCat) and is not licensed. You are permitted to freely use the mechanic simulator on this web page to practice mechanics to help you prog the real thing in FFXIV, but you are not permitted to use, modify, or redistribute the source code of this page under any other circumstances without the express written permission of the developer.
Not that you would probably want to anyway, as this web page is as barebones as it gets, and my JavaScript is a mess.