My guide got blasted by a copyright claim (my bad lol)
Here's a mega link, feel free to share and post where ever you please
https://mega.nz/file/RQB1QIqA#qqUX8gsD8OeOfh5rV91GkbKnAMWXyEllevidKdQAaVM
No clue if a post like this will fly in a (to my possibly incorrect knowledge) primarily American forum.
But here's an essay on my findings in the effectiveness of drugs with an attention/focus enhancing effect.
For example like the stereotypical effects of Ritalin or Adderall, as performance...
There's not really any good quality and comprehensive video tutorials for dueling. So I've made one myself, this one just covering the basics. I plan to cover every aspect of dueling in time, including high level theory by the end.