regularly make >90 of 100 3 pointers shooting in an open gym with a rebounder.
This thread talks about some of it.
https://twitter.com/WorldWideWob/status/1306012165070094339
Steph Curry once made 77 3-pointers in a row, and that's from the NBA line. From college or even the high school line I'll bet he could push that number above 90. Nik Stauskas has a video making 46 in a row and in a 5 minute drill in practice once made 102 3-pointers in a 5 minute span.
Those are just some examples. I’ll bet there’s several on here who have made 15+ 3’s in a row.