It's called playing with 7 ping. If you play at 300 ping against someone with 7 you will not be able to see things properly like weapon switches. Infact honey's vid show several times that I warped towards him.
Fact is I haven't used fast switch a single time nor glitched a rocket. It's all corner trapping from a distance.
As I've talked with Aaron and other admins as well, there's nothing illegal going on in the vid.