All techniques credited within the video. This may be old news for the folks that keep up with Discord, but I found Suishi’s overview and step by step pretty informative. I’m often blown away by the fact that stuff like this gets discovered at all, because the steps are so specific.
Yes. Definitely. But in a good way ;)
Honestly, the sheer amount of dicking around ingame to even find these things, let alone carefully testing out what it all can be used for, is something to behold.