Anyone Know What This Slack Called?

Lets see, I was watching one of Jayyo’s vids. And made me think how does he do that! Do any of you guys got any tutorials for it and what’s it called? Give me tutorials, tips, steps, and the name please!

At 5:18.

It looks like Paul Han’s slack, but altered at the end instead of going into a Hidemasa Hook, he went into a
Brent Stole/GT Laceration.

Here’s Paul Han’s slack tut:

Of his own creation.