Tested it on a bunch of characters. Works on Lambda, Litchi, Noel, Carl, Bang, Taokaka
It does not work on Tager at all, and it only works on Hazama/Ragna if you're close enough to them. Does not work at 2B max range.
EDIT: The second 2B 5C 6C places them high enough to the point where 5D 6D 236D becomes airtight before the first laser.
EDIT EDIT: 3C 2B 5C 6C 214D(whiff) dash 2B 6A j.2C land dash 2B 6A j.C j.2C steins = 3300 damage and 26 heat.