Here’s the thing:
Yes, it shows sp scaling. Clearly this existed in Vanilla at some point.
Did it exist in 1.12? 1.12 dropped in August. This video was made in August. Is this pre or post patch?
If Google is correct, 1.12 dropped on the 22nd of August. So, it’s post patch. What we need is evidence of scaling after that point.
Believe you me, I’d love nothing more than for this weapon to scale. But, I don’t think we’re going to get that even if there is evidence of it.