Best Scorpio Spear Build?

What is the best Build for Scorpio Spear? I found it interesting for attack but I don't know which combo is the best for it, I don't have Hexa so it's the only Bit I can't use in this case.
Personally I'm a big fan of ScorpioSpear 3/9-60 Free Ball
If you're scoring at least 16000-18000 on average on the battlepass, try 7-70 Taper and launch it on a moderate angle.
Take this with a massive amount of salt, since I haven't played against much competitive combos, just what me and one of my friends have. But I found 9-60 UN to work really well
I'm gonna second what Fabel suggested. I have used 9-60FB competitively in 3 tournaments now and have only dropped 2 points the entire time. But during that time I've outspun Rod, Wolf, Goon, and other Scorpios. Also tanked hits from PW, TB, AP, and pretty much anyone else that's used competitively. It's my first choice every time.
I will say the only build that I personally think that's stronger is 9-60E. But it comes with an increased burst risk. While I've not experienced it much in 2 person testing. Its still not a risk I'm willing to take in tournament settings.